Franklin W Dixon: List of Books by Author Franklin W Dixon

2012 - Sports Sabotage [Hardy Boys: the Secret Files] (Paperback)
ISBN-13: 9781442423169
ISBN-10: 1442423161
Genre: Children's Books

Currently 0/5 Stars.

2012 - Movie Mayhem Undercover Brothers [Hardy Boys All New] (Paperback)
ISBN-13: 9781442402607
ISBN-10: 1442402601
Genre: Children's Books

Currently 0/5 Stars.

2011 - The Disappearing Dog [Hardy Boys: Secret Files] (Paperback)
ISBN-13: 9781442423145
ISBN-10: 1442423145
Genre: Children's Books

Currently 0/5 Stars.

2011 - Movie Mission Book Two in the Deathstalker Trilogy [Hardy Boys, Undercover Brothers] (Paperback)
ISBN-13: 9781442402669
ISBN-10: 1442402660
Genre: Children's Books

Currently 0/5 Stars.

2011 - The Bicycle Thief [Hardy Boys: Secret Files] (Paperback)
ISBN-13: 9781416993964
ISBN-10: 1416993967
Genre: Children's Books

Currently 3.5/5 Stars.

2011 - Bonfire Masquerade [Hardy Boys: Undercover Brothers: Super Mystery] (Paperback)
ISBN-13: 9781442403284
ISBN-10: 1442403284
Genre: Children's Books

Currently 0/5 Stars.

2011 - Movie Menace Book One in the Deathstalker Trilogy Undercover Brothers [Hardy Boys All New] (Paperback)
ISBN-13: 9781442402584
ISBN-10: 144240258X
Genre: Children's Books

Currently 0/5 Stars.

2011 - A Monster of a Mystery [Hardy Boys: Secret Files] (Paperback)
ISBN-13: 9781416991663
ISBN-10: 1416991662
Genre: Children's Books

Currently 0/5 Stars.

2011 - The Hardy Boys Hopping Mad [Secret Files #4] (Paperback)

2011 - Forever Lost Book Three in the Lost Mystery Trilogy [Hardy Boys, Undercover Brothers] (Paperback)
ISBN-13: 9781442402645
ISBN-10: 1442402644

Currently 0/5 Stars.

2010 - Lost Brother Book Two in the Lost Mystery Trilogy [Hardy Boys, Undercover Brothers] (Paperback)
ISBN-13: 9781442402560
ISBN-10: 1442402563

Currently 0/5 Stars.

2010 - Hopping Mad [Hardy Boys: Secret Files] (Paperback)
ISBN-13: 9781416993957
ISBN-10: 1416993959
Genre: Children's Books

Currently 0/5 Stars.

2010 - Mystery Map [Hardy Boys Secret Files, Bk 3] (Paperback)
ISBN-13: 9780545283946
ISBN-10: 0545283949
Genre: Children's Books

Currently 0/5 Stars.

2010 - Gold Medal Murder [Hardy Boys, Undercover Brothers] (Paperback)
ISBN-13: 9781442403260
ISBN-10: 1442403268
Genre: Children's Books

Currently 3.5/5 Stars.

2010 - The Children of the Lost Book One in the Lost Mystery Trilogy [Hardy Boys, Undercover Brothers] (Paperback)
ISBN-13: 9781442402621
ISBN-10: 1442402628
Genres: Children's Books, Teens

Currently 0/5 Stars.

2010 - Trouble at the Arcade [Hardy Boys: Secret Files] (Paperback)
ISBN-13: 9781416991649
ISBN-10: 1416991646
Genre: Children's Books

Currently 4/5 Stars.

2010 - The Missing Mitt [Hardy Boys: Secret Files] (Paperback)
ISBN-13: 9781416993940
ISBN-10: 1416993940
Genre: Children's Books

Currently 0/5 Stars.

2010 - Killer Connections Book Three in the Killer Mystery Trilogy [Hardy Boys, Undercover Brothers] (Paperback)
ISBN-13: 9781416986966
ISBN-10: 1416986960
Genre: Children's Books

Currently 0/5 Stars.

2010 - Private Killer Book Two in the Killer Mystery Trilogy [Hardy Boys, Undercover Brothers] (Paperback)
ISBN-13: 9781416986973
ISBN-10: 1416986979
Genre: Children's Books

Currently 0/5 Stars.

2010 - The Hardy Boys Trouble at the Arcade [Secret Files #1] (Paperback)

2009 - Killer Mission Book One in the Killer Mystery Trilogy [Hardy Boys, Undercover Brothers] (Paperback)
ISBN-13: 9781416986959
ISBN-10: 1416986952
Genre: Children's Books

Currently 0/5 Stars.

2009 - The X-factor Book Three in the Galaxy X Trilogy [Hardy Boys, Undercover Brothers] (Paperback)
ISBN-13: 9781416978022
ISBN-10: 141697802X
Genre: Children's Books

Currently 0/5 Stars.

2009 - The Hardy Boys Starter Set (Hardcover) → Hardcover
ISBN-13: 9780448452333
ISBN-10: 0448452332
Genre: Children's Books

Currently 0/5 Stars.

2009 - X-plosion Book Two in the Galaxy X Trilogy [Hardy Boys, Undercover Brothers] (Paperback)

2009 - Galaxy X Book One in the Galaxy X Trilogy [Hardy Boys, Undercover Brothers] (Paperback)

2009 - Galaxy X [Hardy Boys, Undercover Brothers] (Other) → Paperback

2009 - Club Dread Girl Detective [Nancy Drew All New] (Paperback)

2009 - Double Trouble [Hardy Boys, Undercover Brothers] (Other)

2009 - The Murder House [Hardy Boys, Undercover Brothers] (Other)

2009 - Double Down [Hardy Boys, Undercover Brothers] (Other)

2009 - Typhoon Island [Hardy Boys Mystery Stories] (Other) → Paperback, Hardcover

2009 - The Secret of the Soldier's Gold [The Hardy Boys] (Other) → Paperback

2009 - The Dangerous Transmission [The Hardy Boys] (Other) → Paperback, Hardcover

2009 - No Way Out [Hardy Boys Casefiles] (Other) → Paperback

2009 - The Castle Conundrum [The Hardy Boys] (Other)

2009 - Double Deception Book Three in the Double Danger Trilogy [Hardy Boys, Undercover Brothers] (Other) → Paperback

2008 - Double Down Book Two in the Double Danger Trilogy [Hardy Boys, Undercover Brothers] (Paperback)

2008 - Murder House Bk 3 [Hardy Boys: Undercover Brothers, Bk 24] (Paperback)

2008 - Haunted Special Ghost Stories Edition [Hardy Boys: Undercover Brothers: Super Mystery] (Other)

2008 - The Mystery of the Black Rhino [The Hardy Boys] (Other) → Paperback

2008 - Passport to Danger [The Hardy Boys] (Other) → Paperback

2008 - Double Jeopardy [The Hardy Boys] (Other) → Paperback

2008 - Warehouse Rumble [The Hardy Boys] (Other) → Paperback, Hardcover

2008 - Wreck and Roll [The Hardy Boys] (Other) → Paperback

2008 - Hidden Mountain [The Hardy Boys] (Other) → Paperback, Hardcover

2008 - In Plane Sight [The Hardy Boys] (Other) → Paperback

2008 - Burned [Hardy Boys: Undercover Brothers] (Other) → Paperback, Hardcover

2008 - Haunted [Hardy Boys: Undercover Brothers: Super Mystery] (Paperback)

2008 - House Arrest [Hardy Boys: Murder House, Bk 2, Undercover Brothers, Bk 23] (Paperback)

2008 - Deprivation House [Hardy Boys, Undercover Brothers] (Other) → Paperback

2008 - Deprivation House [Hardy Boys: Undercover Brothers, Bk 22] (Paperback)

2008 - The Tower Treasure [Hardy Boys, Book 1] (Audio CD) → Paperback, Hardcover, Audio Cassette

2008 - Danger Overseas [Nancy Drew: Girl Detective and Hardy Boys: Undercover Brothers Super Mystery #2] (Paperback)

2008 - The Mummy's Curse Undercover Brothers [Hardy Boys All New] (Other) → Paperback, Hardcover

2008 - Comic Con Artist [Hardy Boys: Undercover Brothers, Bk 21] (Paperback)

2008 - Dude Ranch O' Death [Hardy Boys: Graphic Novel, Bk 12] (Paperback) → Hardcover

2008 - Hazed [Hardy Boys] (Paperback) → Hardcover

2008 - The Mummy's Curse [Hardy Boys] (Paperback) → Hardcover

2008 - Foul Play [Hardy Boys, Undercover Brothers] (Other)

2008 - Feeding Frenzy [Hardy Boys: Undercover Brothers, Bk 20] (Paperback) → Hardcover

2008 - Trouble in Paradise [Hardy Boys] (Paperback) → Hardcover

2007 - Foul Play [Hardy Boys: Undercover Brothers, Bk 19] (Paperback)

2007 - Hurricane Joe [Hardy Boys] (Paperback) → Paperback, Hardcover

2007 - The Secret Warning [Hardy Boys, Book 17] (Hardcover) → Paperback, Hardcover

2007 - The Disappearing Floor [Hardy Boys, Book 19] (Hardcover)

2007 - Hardy Boys Starter Set [Hardy Boys] (Hardcover) → Hardcover

2007 - Blown Away [Hardy Boys] (Paperback) → Paperback, Hardcover

2007 - Pushed [Hardy Boys, Undercover Brothers] (Other) → Paperback

2007 - Pushed [Hardy Boys: Undercover Brothers, Bk 18] (Paperback)

2007 - Martial Law [Hardy Boys] (Paperback) → Paperback, Hardcover

2007 - Top Ten Ways to Die [Hardy Boys] (Paperback) → Hardcover

2007 - Murder at the Mall [Hardy Boys, Undercover Brothers] (Other) → Hardcover

2007 - Murder at the Mall [Hardy Boys: Undercover Brothers, Bk 17] (Paperback)

2007 - Operation Survival [Hardy Boys] (Paperback) → Paperback, Hardcover

2007 - Bayport Buccaneers [Hardy Boys, Undercover Brothers] (Other) → Hardcover

2007 - Death and Diamonds [Hardy Boys, Undercover Brothers] (Other) → Hardcover

2007 - Terror on Tour [Nancy Drew & the Hardy Boys Super Mystery Series] (Paperback)

2007 - Bayport Buccaneers [Hardy Boys: Undercover Brothers, Bk 16] (Paperback)

2007 - Nancy Drew and the Hardy Boys Super Mystery Terror on Tour [Hardy Boys: Undercover Brothers: Super Mystery] (Other)

2007 - Kidnapped at the Casino [Hardy Boys: Undercover Brothers: Super Mystery] (Paperback)

2007 - Rocky Road [Hardy Boys] (Paperback) → Paperback, Hardcover

2007 - Death and Diamonds [Hardy Boys: Undercover Brothers, Bk 15] (Paperback)

2007 - The Great Airport Mystery [Hardy Boys, Book 9] (Audio CD) → Paperback, Hardcover

2007 - Hazed [Hardy Boys: Undercover Brothers, Bk 14] (Paperback)

2007 - The Hardy Boys Case Files the Caribbean Cruise Caper Daredevils and Skin Bones (Hardcover)

2006 - The Twisted Claw [Hardy Boys, Book 18] (Hardcover) → Paperback, Hardcover

2006 - Lethal Cargo [Hardy Boys] (Paperback) → Paperback

2006 - Line of Fire [Hardy Boys] (Paperback)

2006 - Hardy Boys Complete Series Set Books 1-66 (Hardcover)

2006 - Trouble in Paradise [Hardy Boys: Undercover Brothers, Bk 12] (Paperback)

2006 - Cave Trap (Paperback) → Paperback, Hardcover

2006 - Wanted [Hardy Boys: Undercover Brothers: Super Mystery] (Paperback)

2006 - Thrill Ride (Paperback) → Paperback, Hardcover

2006 - Martial Law [Hardy Boys: Undercover Brothers, Bk 9] (Paperback) → Paperback, Hardcover

2006 - Toxic Revenge [Hardy Boys] (Paperback) → Paperback

2006 - Top Ten Ways to Die [Hardy Boys: Undercover Brothers, Bk 8] (Paperback)

2006 - Boardwalk Bust (Paperback) → Hardcover

2005 - A Figure in Hiding [Hardy Boys Hardcover] (Hardcover) → Paperback

2005 - Burned [Hardy Boys: Undercover Brothers, Bk 6] (Paperback) → Paperback, Hardcover

2005 - Running on Fumes [Hardy Boys] (Paperback) → Paperback, Hardcover

2005 - House on the Cliff 2 [Hardy Boys Hardcover] (Hardcover) → Paperback, Hardcover, Audio Cassette

2005 - Spy Set Extreme Danger Running on Fumes Boardwalk Bust Thrill Ride Undercover Brothers [Boxed Set - Hardy Boys All New] (Paperback)

2005 - Rocky Road [Hardy Boys: Undercover Brothers, Bk 5] (Paperback) → Paperback, Hardcover

2005 - Extreme Danger [Hardy Boys] (Paperback) → Paperback, Hardcover

2005 - Thrill Ride [Hardy Boys: Undercover Brothers, Bk 4] (Paperback) → Paperback, Hardcover

2005 - Hardy Boys 60 Mystery of the Samurai Sword [Hardy Boys] (Hardcover) → Paperback, Hardcover

2005 - Motocross Madness [Hardy Boys] (Paperback)

2005 - One False Step [Hardy Boys] (Paperback)

2005 - Extreme Danger [Hardy Boys: Undercover Brothers, Bk 1] (Paperback) → Paperback, Hardcover

2005 - Operation Survival [Hardy Boys: Undercover Brothers, Bk 7] (Paperback) → Paperback, Hardcover

2004 - Farming Fear [Hardy Boys] (Other) → Paperback

2004 - The Sinister Signpost [Hardy Boys, Book 15] (Hardcover) → Paperback, Hardcover

2004 - No Way Out [Hardy Boys] (Paperback) → Paperback

2004 - Wreck and Roll [Hardy Boys] (Paperback)

2004 - The Best of the Hardy Boys Classic Collection the Tower Treasure/the Secret of the Old Mill/the Haunted Fort [Best of the Hardy Boys Classic Collection] (Hardcover) → Hardcover

2004 - Best of Hardy Boys Classic Collection Vol 2 (Hardcover) → Hardcover

2004 - Dangerous Transmission (Hardcover) → Paperback

2004 - Warehouse Rumble [Hardy Boys, No 183] (Paperback) → Hardcover

2003 - Typhoon Island 180 [Thorndike Press Large Print Juvenile Series] (Hardcover) → Paperback

2003 - The Hardy Boys 7 the Secret of the Caves [Hardy Boys, 7] (Audio Cassette) → Paperback, Hardcover, Audio Cassette

2003 - Mystery of the Black Rhino (Other) → Paperback

2003 - Castle Conundrum (Other)

2003 - Ghost of a Chance (Other) → Paperback

2003 - Kickoff to Danger (Other) → Paperback

2003 - Past and Present Danger (Other) → Paperback

2003 - Skin and Bones (Other) → Paperback

2003 - Trick-or-trouble (Other) → Paperback

2003 - Trouble Times Two (Other) → Paperback

2003 - The Missing Chums [Hardy Boys, Book 4] (Paperback) → Paperback, Hardcover, Audio Cassette, Audio CD

2003 - Hunting for Hidden Gold [Hardy Boys, Book 5] (Paperback) → Paperback, Hardcover, Audio Cassette

2003 - The Shore Road Mystery [Hardy Boys, Book 6] (Paperback) → Paperback, Hardcover, Audio Cassette, Audio CD

2003 - The Secret of the Caves [Hardy Boys, Book 7] (Paperback) → Paperback, Hardcover, Audio Cassette

2003 - The Great Airport Mystery [Hardy Boys, Book 9] (Paperback) → Paperback, Hardcover, Audio CD

2003 - What Happened at Midnight [Hardy Boys, Book 10] (Paperback) → Paperback, Hardcover

2003 - While the Clock Ticked [Hardy Boys, Book 11] (Paperback) → Paperback, Hardcover

2003 - Hb 12 Footprints Under the Window-promo (Paperback) → Paperback, Hardcover

2003 - The Mark on the Door [Hardy Boys, Book 13] (Paperback) → Paperback, Hardcover

2003 - The Hidden Harbor Mystery [Hardy Boys, Book 14] (Paperback) → Paperback, Hardcover

2003 - Daredevils [Hardy Boys Mystery] (Hardcover) → Paperback

2003 - Hardy Boys 1 the Tower Treasure [Hardy Boys, 1] (Audio Cassette) → Paperback, Hardcover, Audio Cassette, Audio CD

2003 - The Mystery of the Black Rhino (Paperback)

2003 - Hardy Boys 6 the Shore Road Mystery [Hardy Boys, 6] (Audio Cassette) → Paperback, Hardcover, Audio Cassette, Audio CD

2003 - Dead on Target/evil Incorporated/cult of Crime/lazarus Plot/edge of Destruction [Hardy Boys Casefiles, Case 1-5] (Paperback) → Paperback

2003 - Double Jeopardy [Hardy Boys, No 181] (Paperback) → Paperback

2002 - Trouble in Warp Space [Thorndike Press Large Print Juvenile Series] (Hardcover) → Paperback

2002 - The Test Case [Thorndike Press Large Print Juvenile Series] (Hardcover) → Paperback

2002 - The Hardy Boys' Guide to Life (Hardcover)

2002 - The Hardy Boys Collector's Edition (Paperback)

2002 - The Hardy Boys 4 the Missing Chums [Hardy Boys, 4] (Audio Cassette) → Paperback, Hardcover, Audio Cassette, Audio CD

2002 - Trick-or-trouble [Hardy Boys] (Paperback)

2002 - The Hardy Boys 3 the Secret of the Old Mill [Hardy Boys, 3] (Audio Cassette) → Paperback, Hardcover, Audio Cassette

2002 - Hide-and-sneak [Hardy Boys No. 174] (Paperback)

2002 - Speed Times Five [Hardy Boys, No 173] (Other) → Paperback

2002 - The Secret of the Old Mill [Hardy Boys, Book 3] (Audio Cassette) → Paperback, Hardcover, Audio Cassette

2001 - Rough Riding [Hardy Boys] (Paperback) → Paperback

2001 - The Dead Season/toxic Revenge [Hardy Boys Casefiles, Case 35 & 83] (Paperback)

2001 - Sheer Terror [Hardy Boys] (Paperback) → Paperback

2001 - The Castle Conundrum [Hardy Boys, The] (Paperback)

2001 - Footprints Under the Window (Hardcover) → Paperback, Hardcover

2001 - Jump Shot Detectives [Hardy Boys Clues Brothers No. 4] (Other) → Paperback, Hardcover

2001 - The Caribbean Cruise Caper [Hardy Boys Hardcover] (Other) → Paperback, Hardcover

2001 - The Monster in the Lake [Hardy Boys Clues Brothers No. 11] (Other) → Paperback

2001 - Walking Snowman [Hardy Boys Clues Brothers No. 10] (Other) → Paperback

2001 - Track of the Zombie [Hardy Boys No. 71] (Other) → Paperback, Hardcover

2001 - The Voodoo Plot [Hardy Boys No. 72] (Other)

2001 - Sky Sabotage [Hardy Boys No. 79] (Other) → Paperback, Hardcover

2001 - Crime in the Cards [The Hardy Boys #165] (Paperback) → Paperback

2001 - The Castle Conundrum the Hardy Boys (Paperback)

2001 - Trouble Times Two [Hardy Boys, No. 167] (Paperback)

2000 - While the Clock Ticked Mystery Stories 11 [The Hardy Boysr] (Hardcover) → Paperback, Hardcover

2000 - Against All Odds [Hardy Boys Casefiles] (Paperback) → Paperback

2000 - The Spy That Never Lies [Hardy Boys, The] (Paperback) → Paperback

2000 - London Deception [Hardy Boys No. 158] (Other) → Paperback, Hardcover

2000 - Slip Slide and Slap Shot [Hardy Boys Are: The Clues Brothers] (Other) → Paperback, Hardcover

2000 - The End of the Trail [Hardy Boys No. 162] (Other) → Paperback

2000 - The Fish-faced Mask of Mystery [Hardy Boys Are: The Clues Brothers] (Other) → Paperback

2000 - A Game Called Chaos [Hardy Boys No. 160] (Other) → Paperback

2000 - Training for Trouble [Hardy Boys Hardcover] (Other) → Paperback

2000 - Bad Chemistry [Hardy Boys Casefiles] (Paperback) → Paperback

2000 - All Eyes on First Prize [Hardy Boys Clues Brothers No. 14] (Other) → Hardcover

2000 - Alice Et Les Hardy Boys Super Dtectives (Paperback)

2000 - The Bike Race Ruckus [Clues Brothers] (Paperback)

2000 - Mayhem in Motion [Hardy Boys] (Paperback) → Paperback

2000 - The Fish-faced Mask of Mystery [HARDY BOYS CLUES BROS.] (Paperback)

2000 - Hardy Boys Complete Set [custom sales] (Hardcover)

2000 - Daredevils [Hardy Boys] (Paperback) → Hardcover

1999 - Choke Hold [Hardy Boys] (Paperback)

1999 - Perfect Getaway (Paperback) → Paperback, Hardcover

1999 - Slip Slide and Slap Shot Clues Brothers 15 [HARDY BOYS CLUES BROS.] (Paperback) → Hardcover

1999 - Emperor's Shield [Hardy Boys Casefiles No. 119] (Other) → Paperback

1999 - The Last Leap [Hardy Boys Casefiles No. 118] (Other)

1999 - The Desert Thieves [Hardy Boys Hardcover] (Other)

1999 - The Search for the Snow Leopard 139 [Hardy Boys Hardcover] (Other) → Paperback, Hardcover

1999 - Slam Dunk Sabotage 140 [Hardy Boys Hardcover] (Other)

1999 - Crisscross Crime [Hardy Boys Paperback] (Hardcover) → Paperback

1999 - First Day Worst Day [Frank and Joe Hardy: The Clues Brothers] (Other) → Paperback

1999 - The Prime-time Crime [Hardy Boys No. 109] (Other) → Paperback

1999 - The Smoke Screen Mystery [Hardy Boys No. 105] (Other) → Paperback, Hardcover

1999 - Danger in the Extreme [Hardy Boys Hardcover] (Other) → Paperback

1999 - Dinosaur Disaster [Hardy Boys Clues Brothers No. 5] (Other) → Paperback

1999 - Eye on Crime [Hardy Boys Paperback] (Other)

1999 - The Gross Ghost Mystery [Hardy Boys Clues Brothers No. 1] (Other) → Paperback

1999 - Karate Clue [Hardy Boys Clues Brothers No. 2] (Other) → Paperback

1999 - Doggone Detectives [Hardy Boys Clues Brothers No. 8] (Other) → Paperback

1999 - Pirates Ahoy [Hardy Boys Clues Brothers No. 13] (Other) → Paperback

1999 - The Pumped-up Pizza Problem [Hardy Boys Clues Brothers No. 9] (Other) → Paperback

1999 - A Will to Survive [Hardy Boys No. 156] (Other) → Paperback, Hardcover

1999 - See No Evil [Hardy Boys Casefiles, No. 8] (Other) → Paperback, Hardcover

1999 - Too Many Traitors [Hardy Boys Casefiles No. 14] (Hardcover) → Paperback

1999 - Crime in the Kennel [Hardy Boys No. 133] (Other) → Paperback, Hardcover

1999 - Grave Danger [Hardy Boys Case Files No. 61] (Other)

1999 - Height of Danger [Hardy Boys] (Paperback) → Paperback

1999 - The London Deception [Hardy Boys, No 158] (Paperback) → Hardcover

1999 - Lure of the Italian Treasure [Hardy Boys No. 157] (Other) → Paperback

1999 - Dirty Deeds [Hardy Boys] (Paperback) → Paperback

1999 - All Eyes on First Prize Clues Brothers 14 [HARDY BOYS CLUES BROS.] (Paperback)

1999 - The Hardy Boys Volumes 123 (Hardcover) → Paperback

1999 - Scene of the Crime [Hardy Boys] (Paperback) → Paperback

1999 - Darkness Falls [Hardy Boys] (Paperback) → Paperback

1999 - Dead Season [Hardy Boys] (Paperback) → Paperback

1999 - Disaster for Hire [Hardy Boys] (Paperback) → Paperback

1999 - Pirates Ahoy Clues Brothers13 [HARDY BOYS CLUES BROS.] (Paperback)

1999 - Mystery of Cabin Island (Hardcover) → Paperback, Hardcover

1999 - King for a Day Clues Brothers 12 [The Hardy Boys Are, the Clues Brothers , No 12] (Paperback)

1999 - The Hunt for Four Brothers [Hardy Boys, No 155] (Paperback)

1999 - The Monster in the Lake [Hardy Boys Clue Brothers No. 11] (Paperback)

1999 - The Shattered Helmet [Hardy Boys, No 52] (Hardcover) → Paperback, Hardcover

1998 - Secret of the Caves [Hardy Boys Hardcover] (Hardcover) → Paperback, Hardcover, Audio Cassette

1998 - The Doggone Detectives [Hardy Boys Clues Brothers No. 8] (Paperback)

1998 - The Rocky Road to Revenge [Hardy Boys, 151] (Other) → Paperback

1998 - Who Took the Book [Frank and Joe Hardy Brothers, No 6] (Paperback)

1998 - Who Took the Book 6 [Hardy Boys Are: The Clues Brothers] (Other)

1998 - The Chase for the Mystery Twister [Hardy Boys, No. 149] (Paperback)

1998 - The Mysterious Caravan [Hardy Boys, No 54] (Hardcover) → Paperback, Hardcover

1997 - Trial and Terror [Hardy Boys Digest, No 147] (Paperback)

1997 - Sinister Plots Hardy Boys Casefiles Collection [Hardy Boys Casefiles] (Paperback)

1997 - The Mark of the Blue Tattoo [Hardy Boys, No 146] (Paperback)

1997 - The Karate Clue [The Clues Brothers, No 2] (Paperback)

1997 - Survival Tactics Hardy Boys Casefiles Collection [Hardy Boys Casefiles] (Paperback)

1997 - Terror at High Tide [Hardy Boys Digest, No 145] (Paperback)

1997 - The Secret of Skeleton Reef the Hardy Boys 144 [Hardy Boys] (Paperback)

1997 - The Giant Rat of Sumatra [Hardy Boys, No 143] (Paperback)

1997 - The Hardy Boys Foreign Exchange Disaster for Hire / Scene of the Crime / the Borderline Case [3 in 1 - The Hardy Boys Casefiles] (Paperback)

1997 - Lost in Gator Swamp Hardy Boys 142 [Hardy Boys] (Paperback)

1997 - Survival of the Fittest [Hardy Boys Casefiles, No 120] (Other) → Paperback

1997 - The VIking's Revenge [Hardy Boys Casefiles #124] (Paperback)

1996 - The Hardy Boys 5 Undercover Witness to Murder / Double Exposure / Street Spies [The Hardy Boys Casefiles] (Paperback)

1996 - Slam Dunk Sabotage Hardy Boys 140 (Paperback)

1996 - Sky High [Hardy Boys Casefiles, No. 113] (Paperback)

1996 - The Cold Cash Caper [Hardy Boys No. 136] (Paperback)

1996 - Hardy Boys Starter Set the Tower Treasure/the House on the Cliff/the Secret of the Old Mill/the Missing Chums/the Shore Road Mystery/hunting Hidden Gold (Hardcover) → Paperback, Hardcover, Audio Cassette

1996 - Fast Break [Hardy Boys Casefiles No. 107] (Paperback)

1995 - Rigged for Revenge [The Hardy Boys Casefiles #70] (Paperback)

1995 - Cross Country Crime [Hardy Boys #134] (Paperback) → Hardcover

1995 - The Hardy Boys Action Plan the Number File a Killing in the Market Nightmare in Angel City [Hardy Boys Casefiles - Paperback] (Paperback) → Paperback

1995 - The Hardy Boys Murder and Mayhem Too Many Traitors Blood Relations Line of Fire [Hardy Boys Casefiles - Paperback] (Paperback)

1995 - The Ghost at Skeleton Rock/the Mystery at Devil's Paw [Hardy Boys 37-38] (Paperback)

1995 - Phoenix Equation [Hardy Boys Casefiles] (Paperback) → Paperback

1995 - The Mystery of the Chinese Junk/the VIking Symbol Mystery [Hardy Boys 39 & 42] (Paperback)

1995 - No Mercy [Hardy Boys Casefiles] (Paperback) → Paperback

1995 - Frame-up [Hardy Boys Casefiles, No 99] (Other) → Paperback

1995 - The Hooded Hawk Mystery/the Secret Agent on Flight 101 [Hardy Boys 34 & 46] (Paperback)

1995 - Brother Against Brother/the Perfect Getaway/the Borgia Dagger [The Hardy Boys Casefiles 11-13] (Paperback)

1995 - The Sign of the Crooked Arrow / the Clue in the Embers [The Hardy Boys 2-in-1 Mysteries] (Paperback) → Paperback, Hardcover

1995 - Genius Thieves and Hostages of Hate [Hardy Boys Casefiles Two-in-Ones] (Paperback)

1995 - Pure Evil [Hardy Boys Casefiles, No 97] (Other)

1995 - The Shore Road Mystery/the Great Airport Mystery [Hardy Boys 6 & 9] (Paperback)

1995 - While the Clock Ticked / the Clue of the Screeching Owl [Hardy Boys 11 & 41; 2 Vols. in 1] (Paperback)

1995 - Deathgame and See No Evil [The Hardy Boys 2-in-1 Casefiles] (Paperback)

1995 - Cross-country Crime [Hardy Boys Turtleback] (Hardcover) → Paperback

1995 - A Taste for Terror [Hardy Boys Casefiles #94] (Paperback) → Paperback

1995 - Clue in the Embers-hb 20 (Paperback) → Paperback, Hardcover

1995 - Law of the Jungle [Hardy Boys Casefiles No. 105] (Hardcover) → Paperback

1995 - Law of the Jungle [Hardy Boys Casefiles No. 105] (Paperback) → Hardcover

1995 - Against All Odds [Hardy Boys, No 96] (Paperback) → Paperback

1995 - Murder By Magic [Hardy Boys Casefiles, No 98] (Paperback)

1995 - Frame Up [Hardy Boys Casefiles, No. 99] (Paperback)

1995 - True Thriller [Hardy Boys Casefiles No. 100] (Paperback)

1995 - Campaign of Crime [Hardy Boys Casefiles No. 103] (Paperback)

1995 - Wild Wheels [Hardy Boys Casefiles No. 104] (Paperback)

1994 - The Melted Coins / the Mystery of the Spiral Bridge [Hardy Boys 23 & 45] (Paperback)

1994 - Open Season [Hardy Boys Casefiles] (Paperback)

1994 - Hunting for Hidden Gold / Footprints Under the Window / the Crisscross Shadow [Hardy Boys 5, 12 & 32; 3 Vols. in 1] (Paperback)

1994 - Sabotage at Sea [Hardy Boys Casefiles, No 92] (Other) → Paperback

1994 - Hot Wheels [Hardy Boys Casefiles, No 91] (Other) → Paperback

1994 - The Disappearing Floor/the Mystery of the Desert Giant [Hardy Boys 19 & 40] (Audio Cassette) → Paperback

1994 - Deadly Engagement [Hardy Boys Casefiles No. 90] (Paperback)

1994 - Dead on Target (Other) → Paperback, Hardcover

1994 - Winner Take All [Hardy Boys Casefiles, No 85] (Other) → Paperback

1994 - False Alarm [Hardy Boys Casefiles, No 84] (Other) → Paperback

1994 - The Mystery of the Aztec Warrior/the Arctic Patrol Mystery [Hardy Boys 43 & 48] (Paperback)

1994 - The Haunted Fort/the Mystery of the Whale Tattoo [Hardy Boys 44 & 47] (Paperback)

1994 - The Hardy Boys Danger in the Fourth Dimension Rock 'n' Roll Renegades Text in Russian (Hardcover)

1994 - The Mystery of Cabin Island [Hardy Boys #8] (Hardcover) → Paperback, Hardcover

1993 - In Self Defence [Hardy Boys Casefiles] (Paperback)

1993 - Strategic Moves [Hardy Boys Casefiles] (Paperback)

1993 - Castle of Fear [Hardy Boys Casefiles] (Paperback)

1993 - Highway Robbery [Hardy Boys Casefiles] (Paperback) → Paperback, Hardcover

1993 - Carnival of Crime [Hardy Boys #122] (Paperback)

1993 - La Noche Del Hombre Lobo/the Night of the Wolf-man [Misterios De Los Hardy Boys/the Hardy Boys' Mysteries] (Paperback)

1993 - Danger Unlimited [Hardy Boys Casefiles, No 79] (Other) → Paperback

1993 - Danger Zone [Hardy Boys Casefiles] (Paperback) → Paperback

1993 - Diplomatic Deceit [Hardy Boys Casefiles] (Paperback) → Paperback

1993 - Overseas Assignments Too Many Traitors Number File Borderline Case [Hardy Boys Casefiles New] (Paperback)

1993 - Collision Course [Hardy Boys Casefiles] (Paperback) → Paperback, Hardcover

1993 - Final Cut [Hardy Boys Casefiles] (Paperback)

1993 - The Case of the Cosmic Kidnapping [The Hardy Boys #120] (Paperback)

1993 - Tagged for Terror (Other) → Paperback

1993 - Without a Trace [Hardy Boys Casefiles] (Paperback) → Paperback

1993 - Blood Money [Hardy Boys Casefiles] (Paperback) → Paperback

1993 - Thick As Thieves [Hardy Boys Casefiles] (Paperback) → Paperback

1993 - Deadliest Dare [Hardy Boys Casefiles] (Paperback) → Paperback, Hardcover

1993 - Nowhere to Run [Hardy Boys Casefiles] (Paperback)

1993 - Countdown to Terror [Hardy Boys Casefiles] (Paperback)

1993 - Trouble in the Pipeline [Hardy Boys Casefiles] (Paperback)

1993 - Borderline Case [Hardy Boys Casefiles] (Paperback)

1992 - Street Spies [Hardy Boys Casefiles, No 21] (Paperback) → Paperback

1992 - Double Exposure [Hardy Boys Casefiles No. 22] (Paperback) → Paperback

1992 - Baseball Card Conspiracy (Other)

1992 - Nightmare in Angel City [Hardy Boys Casefiles] (Paperback) → Paperback

1992 - Witness to Murder [Hardy Boys Casefiles, Case 20] (Paperback) → Paperback

1992 - The VIking Symbol Mystery [Hardy Boys, Book 42] (Paperback) → Paperback, Hardcover

1992 - Number File [Hardy Boys Casefiles] (Paperback) → Paperback

1992 - Killing in the Market [Hardy Boys Casefiles] (Paperback) → Paperback

1992 - The Sign of the Crooked Arrow [Hardy Boys, No 28] (Paperback) → Paperback, Hardcover

1992 - Blood Relations [Hardy Boys Casefiles] (Paperback) → Paperback

1992 - Borgia Dagger [Hardy Boys Casefiles] (Paperback) → Paperback, Hardcover

1992 - The Wailing Siren Mystery [The Hardy Boys Mysteries] (Paperback) → Paperback, Hardcover

1992 - Brother Against Brother [The Hardy Boys Casefiles, Case 11] (Paperback) → Paperback

1992 - The Hardy Boys 12 Perfect Getaway [The Hardy Boys Casefiles] (Paperback)

1992 - The Mystery of the Spiral Bridge [The Hardy Boys] (Paperback) → Paperback, Hardcover

1992 - The Case of the Counterfeit Criminals (Other)

1992 - Flight Into Danger (Other) → Paperback

1992 - Final Gambit [Hardy Boys Casefiles, No 62] (Other)

1992 - Deadfall [Hardy Boys, No 60] (Paperback)

1992 - The Demolition Mission [Hardy Boys Turtleback] (Hardcover) → Paperback

1992 - Radical Moves [Hardy Boys Turtleback] (Hardcover) → Paperback

1992 - Rock 'n' Roll Renegades [Hardy Boys Turtleback] (Hardcover) → Paperback

1992 - The Mystery of the Aztec Warrior [Hardy Boys, No 43] (Hardcover) → Paperback, Hardcover

1992 - Demolition Mission [Hardy Boys, No 112] (Paperback) → Hardcover

1992 - Rigged for Revenge [Hardy Boys Casefiles, No 70] (Paperback)

1992 - See No Evil [Hardy Boys Casefiles, No 8] (Paperback) → Paperback, Hardcover

1991 - Spiked Hardy Boys Case Files 58 (Paperback)

1991 - Dead on Target/evil Incorporated/cult of Crime [Hardy Boys Casefiles, Case 1-3] (Paperback)

1991 - Tower Treasure 1 [Hardy Boys Hardcover] (Hardcover) → Paperback, Hardcover, Audio Cassette, Audio CD

1991 - Secret of the Old Mill [Hardy Boys Hardcover] (Hardcover) → Paperback, Hardcover, Audio Cassette

1991 - The Genius Thieves (Other) → Paperback, Hardcover

1991 - Prime Time Crime [Hardy Boys, No 109] (Paperback)

1991 - Trouble in Pipeline [Hardy Boys Casefiles, No 26] (Paperback)

1991 - Final Cut [Hardy Boys Casefiles, No 34] (Paperback)

1991 - Programme for Destruction [The Hardy Boys] (Paperback)

1991 - Web of Horror [Hardy Boys Casefiles, No 53] (Paperback)

1991 - The Crowning Terror [Hardy Boys Casefiles, Case 6] (Paperback) → Paperback, Hardcover

1991 - Evil Inc (Other) → Paperback, Hardcover

1991 - Castle Fear (Other) → Paperback

1991 - Edge of Destruction [Hardy Boys Casefiles, No 5] (Paperback) → Paperback, Hardcover

1991 - The Witchmasters Key [The Hardy Boys] (Paperback) → Hardcover

1991 - The Sting of the Scorpion [The Hardy Boys] (Paperback) → Hardcover

1991 - Panic on Gull Island [Hardy Boys, No 107] (Paperback) → Hardcover

1991 - Power Play [Hardy Boys, Bk 50] (Paperback) → Paperback, Hardcover

1991 - Deathgame (Other) → Paperback, Hardcover

1991 - Attack of the VIdeo VIllians [Hardy Boys Turtleback] (Hardcover) → Paperback

1991 - Genius Thieves [Hardy Boys Casefiles, No 9] (Paperback) → Paperback, Hardcover

1990 - The Secret Panel [The Hardy Boys] (Paperback) → Hardcover

1990 - The Secret of the Lost Tunnel [The Hardy Boys] (Paperback) → Paperback, Hardcover

1990 - Smoke Screen Mystery [Hardy Boys, No 105] (Paperback) → Hardcover

1990 - Hostages of Hate [Hardy Boys Casefiles] (Paperback) → Paperback, Hardcover

1990 - The Shore Road Mystery/the Great Airport Mystery/the Sign of the Crooked Arrow [Hardy Boys 6, 9 & 28] (Paperback)

1990 - Hardy Boys Slipcase (Other)

1990 - Game Plan for Disaster [Hardy Boys Digest, Book 76] (Paperback) → Paperback, Hardcover

1990 - The Borderline Case [Hardy Boys Casefiles, No 25] (Paperback) → Paperback

1990 - Night of the Werewolf [Hardy Boys Mystery Stories, No 59] (Paperback) → Paperback, Hardcover

1990 - Death Game [Hardy Boys Casefiles] (Paperback)

1990 - The Last Resort a Nancy Drew Hardy Boys Super Mystery (Paperback)

1990 - The Dead Season [Hardy Boys Casefiles, No 35] (Paperback) → Paperback

1990 - The Clue of the Screeching Owl [Hardy Boys, Bk 41] (Hardcover) → Paperback, Hardcover

1989 - Collision Course [Hardy Boys Casefiles, No 33] (Paperback) → Paperback, Hardcover

1989 - Infinity Clue [The Hardy Boys #70] (Paperback) → Paperback, Hardcover

1989 - The Submarine Caper / the Four-headed Dragon / the Infinity Clue [The Hardy Boys 68-70; 3 Vols. in 1] (Paperback) → Paperback

1989 - Spark of Suspicion [Hardy Boys Mystery Stories, No 98] (Paperback)

1989 - Blood Money [Hardy Boys Casefiles, No 32] (Paperback) → Paperback

1989 - Ghost Stories Six Bone-chilling Tales of Mystery and Terror (Other) → Paperback, Hardcover

1989 - The Lazarus Plot [Hardy Boys Casefiles, No 4] (Hardcover) → Paperback

1989 - Deathgame [Hardy Boys Casefiles, No 7] (Paperback) → Paperback, Hardcover

1989 - Wipeout [Hardy Boys Mystery Stories Series #96] (Paperback)

1989 - The Jungle Pyramid [Armada Classics] (Paperback) → Hardcover

1989 - Trouble in the Pipeline [Hardy Boys Casefiles, No 26] (Paperback)

1989 - Cult of Crime [Hardy Boys Casefiles, No 3] (Paperback) → Paperback, Hardcover

1989 - Danger on the Air (Other) → Paperback

1989 - The Swamp Monster [Hardy Boys No. 83] (Paperback) → Paperback, Hardcover

1989 - The Hardy Boys Ghost Stories (Hardcover) → Paperback, Hardcover

1989 - Thick As Thieves [Hardy Boys Casefiles, No 29] (Paperback) → Paperback

1989 - Final Cut [Hardy Boys Casefiles, No 34] (Paperback)

1989 - Scene of the Crime [Hardy Boys Casefiles No. 24] (Paperback) → Paperback

1989 - Without a Trace [Hardy Boys Casefiles, No 31] (Paperback) → Paperback

1988 - The Hardy Boys the Clue of the Screeching Owl/the Sign of the Crooked Arrow/the Mark on the Door/the Four-headed Dragon /the VIking Symbol Mystery/ the Mystery of the Chinese Junk [BOX SET - 1988] (Paperback)

1988 - The Lazarus Plot [Hardy Boys #4] (Paperback) → Paperback, Hardcover

1988 - The Pentagon Spy (Other) → Paperback, Hardcover

1988 - Hardy Boys [Hardy Boys, No 86-90] (Paperback) → Paperback, Hardcover

1988 - The Shadow Killers [Hardy Boys #92] (Paperback)

1988 - The Number File [Hardy Boys Casefiles, No 17] (Paperback) → Paperback

1988 - Line of Fire [Hardy Boys Casefiles, No 16] (Paperback)

1988 - Cult of Crime [Hardy Boys #3] (Paperback) → Paperback, Hardcover

1988 - The Clue of the Hissing Serpent (Paperback) → Hardcover

1988 - Danger on the Diamond [Hardy Boys, Bk 90] (Paperback)

1988 - Blood Relations [Hardy Boys] (Paperback) → Paperback

1988 - The Billion Dollar Ransom [Hardy Boys, No 73] (Paperback) → Paperback, Hardcover

1988 - The Borgia Dagger [Hardy Boys Casefiles, No 13] (Paperback) → Paperback, Hardcover

1988 - The Four-headed Dragon [Hardy Boys Mystery #69] (Paperback) → Paperback, Hardcover

1988 - The Bombay Boomerang (Paperback) → Hardcover

1988 - The Masked Monkey [Hardy Boys, No 51] (Paperback) → Hardcover

1988 - Tricky Business [Hardy Boys Turtleback] (Hardcover) → Paperback

1988 - The Sky Blue Frame [Hardy Boys Turtleback] (Hardcover) → Paperback

1988 - The Serpent's Tooth Mystery [Hardy Boys Turtleback] (Hardcover)

1988 - A Killing in the Market [Hardy Boys, No 18] (Paperback) → Paperback

1988 - Tic-tac Terror [Hardy Boys, No 74] (Paperback) → Paperback, Hardcover

1988 - Witness to Murder [Hardy Boys Casefiles, No 20] (Paperback) → Paperback

1987 - Program for Destruction (Other) → Paperback

1987 - Game Plan for Disaster [Hardy Boys #76] (Paperback) → Paperback, Hardcover

1987 - The Mystery of the Silver Star (Other) → Paperback

1987 - Deathgame [Hardy Boys Casefiles, No 7] (Paperback) → Paperback, Hardcover

1987 - The Crowning Terror [Hardy Boys Casefiles, No 6] (Paperback) → Paperback, Hardcover

1987 - Mysterious Caravan Hb41 (Paperback) → Hardcover

1987 - Danger on Vampire Trail [Hardy boys mystery stories] (Paperback)

1987 - The Crimson Flame [Hardy Boys #77] (Paperback)

1987 - The Outlaw Silver [Hardy Boys #67] (Paperback) → Paperback, Hardcover

1987 - Cult of Crime [Hardy Boys Casefiles, No 3] (Paperback) → Paperback, Hardcover

1987 - Evil Inc [Hardy Boys Casefiles, No 2] (Paperback) → Paperback, Hardcover

1987 - The Roaring River Mystery [Hardy Boys #80] (Paperback) → Paperback, Hardcover

1987 - The Skyfire Puzzle [Hardy Boys Digest, Book 85] (Paperback) → Paperback, Hardcover

1987 - The Lazarus Plot [Hardy Boys Casefiles, No 4] (Paperback) → Paperback, Hardcover

1986 - Campfire Stories [Swift Books] (Hardcover)

1986 - Supersleuths No 2 [Swift Books] (Paperback)

1986 - The Stone Idol [Hardy Boys #65] (Paperback) → Paperback, Hardcover

1986 - The Apeman's Secret / the Mummy Case / the Mystery of Smuggler's Cove [Hardy Boys 62-64; 3 Vols. in 1] (Paperback)

1986 - Swamp Monster [The Hardy boys mystery stories] (Paperback) → Paperback, Hardcover

1986 - The Secret of Skull Mountain [Armada] (Hardcover)

1986 - Submarine Caper [Hardy Boys, No 68] (Hardcover) → Paperback, Hardcover

1986 - The Haunted Fort [The Hardy Boys] (Paperback) → Paperback, Hardcover

1986 - The Mystery of the Whale Tattoo [The Hardy Boys] (Paperback) → Paperback, Hardcover

1986 - The Mystery of the Desert Giant [The Hardy Boys] (Paperback) → Paperback, Hardcover

1986 - The Flickering Torch Mystery [The Hardy Boys] (Paperback) → Hardcover

1986 - The Alaskan Mystery [Be a Detective Mystery Stories] (Paperback) → Paperback

1986 - Night of the Werewolf [Hardy Boys #59] (Paperback) → Paperback, Hardcover

1986 - The Night of the Werewolf (Other) → Paperback, Hardcover

1986 - Revenge of the Desert Phantom [Hardy Boys] (Hardcover) → Paperback, Hardcover

1986 - Demon's Den [The Hardy boys mystery stories] (Paperback) → Paperback, Hardcover

1986 - Blackwing Puzzle [The Hardy Boys mystery stories] (Paperback) → Paperback, Hardcover

1986 - The Apeman's Secret [Hardy Boys, No. 62] (Paperback) → Paperback, Hardcover

1986 - The Infinity Clue [Hardy Boys, No 70] (Paperback) → Paperback, Hardcover

1985 - Roaring River Mystery [The Hardy boys mystery stories] (Hardcover) → Paperback

1985 - Secret of the Knight's Sword (Hardcover) → Paperback

1985 - Danger on Ice [Nancy Drew & the Hardy Boys] (Paperback) → Paperback

1985 - Feathered Serpent (Hardcover) → Paperback

1985 - Secret Cargo (Hardcover) → Paperback

1985 - Night of the Werewolf / the Mystery of the Samurai Sword / the Pentagon Spy [THE HARDY BOYS 3-IN-1] (Paperback) → Paperback, Hardcover

1985 - The Feathered Serpent [Armada] (Paperback) → Paperback, Hardcover

1985 - Phantom Freighter Hb39 (Hardcover) → Paperback, Hardcover

1985 - The Secret Agent on Flight 101 [The Hardy Boys] (Paperback) → Paperback, Hardcover

1985 - The Swamp Monster [Hardy Boys #83] (Paperback) → Paperback, Hardcover

1985 - The Secret of the Knight's Sword [Be a Detective Mystery Stories] (Paperback) → Paperback, Hardcover

1985 - Mystery of Smugglers Cove [Hardy Boys Series] (Audio Cassette) → Paperback, Hardcover

1985 - The Clue of the Broken Blade [The Hardy Boys Mysteries] (Paperback) → Paperback, Hardcover

1985 - The Secret of Wildcat Swamp [The Hardy Boys Mysteries] (Paperback)

1984 - The Ghost at Skeleton Rock [The Hardy Boys Mysteries] (Paperback) → Hardcover

1984 - The Hooded Hawk Mystery [The Hardy Boys] (Paperback) → Paperback, Hardcover

1984 - Hardy Boys Ghost Stories (Hardcover) → Paperback, Hardcover

1984 - Mystery of the Whale Tattoo [Hardy Boys Mystery Stories] (Paperback) → Paperback, Hardcover

1984 - Cave-in [The Hardy Boys #76] (Paperback) → Paperback, Hardcover

1984 - Crimson Flame [Hardy Boys] (Hardcover)

1984 - Cave In [Hardy Boys] (Hardcover) → Paperback, Hardcover

1984 - Secret Cargo [Nancy Drew and The Hardy Boys Be A Detective Mystery #4] (Paperback) → Paperback, Hardcover

1984 - Trapped at Sea [Hardy Boys] (Hardcover) → Paperback, Hardcover

1984 - The Mystery of the Melted Coins [The Hardy Boys] (Paperback) → Paperback, Hardcover

1984 - Nancy Drew the Hardy Boys (Paperback)

1984 - Danger on Ice [Nancy Drew and Hardy Boys Be a Detective, No 2] (Paperback) → Paperback

1983 - Billion Dollar Ransom (Paperback) → Paperback, Hardcover

1983 - The Tic-tac Terror [The Hardy Boys Mysteries] (Paperback) → Paperback, Hardcover

1983 - The Disappearing Floor / the Wailing Siren Mystery / the Mystery of the Aztec Warrior [Hardy Boys 19, 30 & 43; 3 Vols. in 1] (Hardcover)

1983 - Four-headed Dragon [The Hardy boys mystery stories] (Paperback) → Paperback, Hardcover

1983 - Viking Symbol Mystery [The Hardy Boys] (Paperback) → Paperback, Hardcover

1983 - Mys of Chinese Junk Hb34 (Paperback)

1983 - Supersleuths (Paperback)

1983 - Sky Sabotage [Hardy Boys No. 79] (Paperback) → Paperback, Hardcover

1982 - Trapped at Sea [Hardy Boys #75] (Paperback) → Paperback, Hardcover

1982 - The Crisscross Shadow [The Hardy Boys] (Paperback) → Paperback, Hardcover

1982 - Footprints Under the Window/the Sinister Signpost [Hardy Boys 12 & 15] (Paperback) → Paperback, Hardcover

1982 - The Arctic Patrol Mystery [The Hardy Boys] (Paperback) → Hardcover

1982 - The Billion Dollar Ransom [Hardy Boys, No 73] (Paperback) → Paperback, Hardcover

1982 - Tic-tac-terror [Hardy Boys #74] (Paperback) → Paperback, Hardcover

1982 - Mummy Case [The Hardy boys mystery stories] (Paperback) → Paperback, Hardcover

1982 - Nancy Drew and the Hardy Boys Super Sleuths Seven New Mysteries (Hardcover) → Paperback

1982 - The Voodoo Plot [Hardy Boys No. 72] (Paperback) → Hardcover

1982 - The Voodoo Plot [Hardy Boys No. 72] (Paperback)

1981 - Outlaw's Silver [Hardy Boys, No 67] (Hardcover) → Paperback, Hardcover

1981 - Three Great Hardy Boys Mysteries (Paperback)

1981 - Pentagon Spy [The Hardy boys mystery stories] (Paperback) → Paperback, Hardcover

1981 - Secret Agent on Flight 101 [The Hardy boys] (Paperback) → Paperback, Hardcover

1981 - Mys of Samurai Sword Hb58 (Paperback)

1981 - The Hardy Boys' Survival Handbook (Hardcover)

1981 - The Infinity Clue [Hardy Boys, No 70] (Paperback) → Paperback, Hardcover

1980 - Hooded Hawk Mystery [The Hardy boys mystery stories] (Paperback) → Paperback, Hardcover

1980 - The Hardy Boys Handbook Seven Stories of Survival (Other) → Paperback

1980 - The Hardy Boys Handbook Seven Stories of Survival (Paperback)

1980 - Figure in Hiding [The Hardy boys mystery stories] (Paperback) → Paperback, Hardcover

1980 - Secret Warning [The Hardy boys mystery stories] (Hardcover) → Paperback, Hardcover

1980 - Mystery of the Flying Express [The Hardy boys mystery stories] (Hardcover) → Paperback, Hardcover

1980 - Short-wave Mystery [The Hardy boys mystery stories] (Hardcover) → Paperback, Hardcover

1980 - Secret Panel [The Hardy boys mystery stories] (Hardcover) → Paperback, Hardcover

1980 - Secret of the Lost Tunnel [The Hardy boys mystery stories] (Hardcover) → Paperback, Hardcover

1980 - Witchmaster's Key [The Hardy boys mystery stories] (Hardcover) → Paperback, Hardcover

1980 - Sting of the Scorpion [The Hardy boys mystery stories] (Hardcover) → Paperback, Hardcover

1980 - Pentagon Spy [Hardy Boys #61] (Paperback) → Paperback, Hardcover

1980 - Shore Road Mystery [Hardy boys mystery stories / Franklin W Dixon] (Paperback) → Paperback, Hardcover, Audio Cassette, Audio CD

1980 - Hardy Boys Gift Set Contains Night of the Werewolf Mystery of the Samurai Sword and the Pentagon Spy (Paperback) → Paperback, Hardcover

1979 - Hardy Boys Detective Handbook [Hardy boys / Franklin W Dixon] (Hardcover) → Hardcover

1979 - Clue of the Hissing Serpent [Hardy boys mystery stories / Franklin W Dixon] (Hardcover) → Paperback, Hardcover

1979 - Firebird Rocket [Hardy boys mystery stories / Franklin W Dixon] (Hardcover) → Paperback, Hardcover

1979 - Shattered Helmet [Hardy boys mystery stories / Franklin W Dixon] (Hardcover) → Paperback, Hardcover

1979 - The Mystery of the Samurai Sword [Hardy Boys 60] (Other) → Paperback, Hardcover

1979 - The Secret of Pirates' Hill [Hardy Boys, Book 36] (Paperback) → Paperback, Hardcover

1978 - The Sting of the Scorpion [Hardy Boys, No 58] (Hardcover) → Paperback, Hardcover

1978 - The Firebird Rocket [Hardy Boys, No 57] (Hardcover) → Paperback, Hardcover

1977 - Clue of the Broken Blade [Hardy boys mystery stories / Franklin W Dixon] (Hardcover) → Paperback, Hardcover

1977 - Phantom Freighter (Hardcover) → Paperback, Hardcover

1977 - Secret of Skull Mountain [Hardy boys mystery stories / Franklin W Dixon] (Hardcover) → Hardcover

1977 - Mysterious Caravan [Hardy boys mystery stories / Franklin W Dixon] (Hardcover) → Paperback, Hardcover

1977 - The Jungle Pyramid [Tempo Books] (Hardcover) → Paperback, Hardcover

1975 - The Bombay Boomerang [Hardy Boys, No. 49] (Other)

1975 - Arctic Patrol Mystery [Hardy Boys, No 48] (Other) → Paperback, Hardcover

1975 - What Happened at Midnight [Hardy boys mystery stories / Franklin W Dixon] (Paperback) → Paperback, Hardcover

1975 - Hardy Boys 04 the Missing Chums Gb [Hardy Boys] (Paperback) → Paperback, Hardcover, Audio Cassette, Audio CD

1975 - Hardy Boys 08 the Mystery of Cabin Island Gb [Hardy Boys] (Paperback) → Paperback, Hardcover

1975 - Hardy Boys 13 the Mark on the Door Gb [Hardy Boys] (Paperback) → Paperback, Hardcover

1975 - Hardy Boys 17 the Secret Warning Gb [Hardy Boys] (Paperback) → Paperback, Hardcover

1975 - The Mystery of the Flying Express [Hardy Boys, Book 20] (Paperback) → Paperback, Hardcover

1975 - The Clue of the Broken Blade [Hardy Boys No. 21] (Paperback) → Paperback, Hardcover

1975 - The Flickering Torch Mystery [Hardy Boys, Book 22] (Hardcover) → Paperback, Hardcover

1975 - The Mystery of the Melted Coins (Paperback) → Paperback, Hardcover

1975 - The Short-wave Mystery [Hardy Boys, Book 24] (Paperback) → Paperback, Hardcover

1975 - Hardy Boys 27 the Secret of Skull Mountain Gb [Hardy Boys] (Paperback) → Hardcover

1975 - Hardy Boys 31 the Secret of Wildcat Swamp Gb [Hardy Boys] (Paperback)

1975 - Hardy Boys 33 the Yellow Feather Mystery Gb [Hardy Boys] (Paperback) → Paperback, Hardcover

1975 - The Clue in the Embers [Hardy Boys, Book 35] (Paperback) → Paperback, Hardcover

1975 - Hardy Boys 36 the Secret of Pirates' Hill Gb [Hardy Boys] (Paperback) → Paperback, Hardcover

1975 - Hardy Boys 37 the Ghost at Skeleton Rock Gb (Paperback)

1975 - Hardy Boys 38 the Mystery at Devil's Paw Gb [Hardy Boys] (Paperback) → Paperback, Hardcover

1975 - Hardy Boys 39 the Mystery of the Chinese Junk Gb [Hardy Boys] (Paperback) → Hardcover

1975 - Hardy Boys 40 the Mystery of the Desert Giant Gb [Hardy Boys] (Paperback) → Paperback, Hardcover

1975 - The Clue of the Screeching Owl [Hardy Boys, Book 41] (Paperback) → Paperback, Hardcover

1975 - Hardy Boys 42 the VIking Symbol Mystery Gb (Paperback) → Paperback, Hardcover

1975 - Hardy Boys 44 the Haunted Fort Gb [Hardy Boys] (Paperback) → Paperback, Hardcover

1975 - The Secret Agent on Flight 101 [Hardy Boys, Book 46] (Paperback) → Paperback, Hardcover

1975 - Hardy Boys 47 the Mystery of the Whale Tattoo Gb [Hardy Boys] (Paperback)

1975 - Hardy Boys 52 the Shattered Helmet Gb [Hardy Boys] (Paperback) → Paperback, Hardcover

1974 - The Clue of the Hissing Serpent [Hardy Boys, Bk 53] (Hardcover) → Paperback, Hardcover

1972 - The Hardy Boys Detective Handbook (Hardcover)

1972 - The Hardy Boys Detective Handbook Gb [Hardy Boys] (Paperback)

1972 - The Hardy Boys While the Clock Ticked (Hardcover) → Paperback, Hardcover

1972 - The Clue in the Embers [Hardy Boys, Bk 35] (Hardcover) → Paperback, Hardcover

1972 - The Masked Monkey [Hardy Boys, No 51] (Hardcover) → Paperback, Hardcover

1971 - The Flickering Torch Mystery [Hardy Boys, Bk 22] (Hardcover) → Paperback, Hardcover

1971 - The Hooded Hawk Mystery [Hardy Boys, Bk 34] (Hardcover) → Paperback, Hardcover

1970 - The Sign of the Crooked Arrow [Hardy Boys, No 28] (Hardcover) → Paperback, Hardcover

1970 - The Bombay Boomerang [Hardy Boys, No 49] (Hardcover)

1962 - While the Clock Ticked [Hardy Boys, No 11] (Hardcover) → Paperback, Hardcover

1962 - The Missing Chums [Hardy Boys, No 4] (Hardcover) → Paperback, Hardcover, Audio Cassette, Audio CD

1960 - Mystery of the Desert Giant [Hardy Boys #40] (Hardcover) → Paperback, Hardcover

1954 - The Yellow Feather Mystery [Hardy Boys, No 33] (Hardcover) → Paperback, Hardcover

1952 - The Secret of Wildcat Swamp [Hardy Boys, No 31] (Hardcover)

1950 - The Secret of the Lost Tunnel [Hardy Boys, No 29] (Hardcover) → Paperback, Hardcover

1948 - The Secret of Skull Mountain [Hardy Boys, No 27] (Hardcover) → Paperback

1939 - Stress Point [The Hardy Boys Casefiles] (Paperback) → Paperback

1927 - The Secret of the Old Mill [Hardy Boys, No 3] (Hardcover) → Paperback, Hardcover, Audio Cassette

Haunted Fort [Hardy boys mystery stories / Franklin W Dixon] (Hardcover) → Paperback, Hardcover

Disappearing Floor [Hardy boys mystery stories / Dixon Franklin W] (Hardcover) → Paperback

Wailing Siren Mystery (Hardcover) → Paperback, Hardcover

Mystery of the Spiral Bridge (Hardcover) → Paperback, Hardcover

Clue of the Screeching Owl (Hardcover) → Paperback, Hardcover

Twisted Claw (Hardcover) → Paperback, Hardcover

Melted Coins (Hardcover) → Paperback, Hardcover

Flickering Torch Mystery (Hardcover) → Paperback, Hardcover

Clue in the Embers [Hardy boys mystery stories / Franklin W Dixon] (Hardcover) → Paperback, Hardcover

Crisscross Shadow [Hardy boys mystery stories / Franklin W Dixon] (Hardcover) → Paperback, Hardcover

Mark on the Door [Hardy boys mystery stories / Franklin W Dixon] (Other) → Paperback, Hardcover

Yellow Feather Mystery [Hardy boys mystery stories / Franklin W Dixon] (Other) → Paperback, Hardcover

The Hardy Boys the Tower Treasure (Other) → Paperback, Hardcover, Audio Cassette, Audio CD

Missing Chums [Hardy boys mystery stories / Franklin W Dixon] (Other) → Paperback, Hardcover, Audio Cassette, Audio CD

Mystery of the Chinese Junk [Hardy boys mystery stories / Franklin W Dixon] (Other) → Paperback, Hardcover

Mystery at Devil's Paw [Hardy boys mystery stories / Franklin W Dixon] (Other) → Paperback, Hardcover

Ghost at Skeleton Rock [Hardy boys mystery stories / Franklin W Dixon] (Other) → Paperback, Hardcover

The Masked Monkey the Hardy Boys Mystery Stories (Hardcover) → Paperback, Hardcover

The Hardy Boys Series 47 the Jungle Pyramid (Hardcover) → Paperback, Hardcover

Mystery of the Aztec Warrior [The Hardy boys mystery stories] (Paperback) → Paperback, Hardcover

Mystery of the Disappearing Floor [Armada S] (Paperback)

Mystery of the Melted Coins [Armada S] (Paperback)

Mystery of the Spiral Bridge [Armada S] (Paperback) → Paperback, Hardcover

Sign of the Crooked Arrow [ARMADA S] (Paperback) → Paperback, Hardcover

Mystery of Cabin Island (Paperback) → Paperback, Hardcover

Mark on the Door [Hardy boys mystery stories / Franklin W Dixon] (Paperback) → Paperback, Hardcover

The Yellow Feather Mystery [Hardy Boys, No 33] (Paperback) → Paperback, Hardcover

Secret of the Caves (Paperback) → Paperback, Hardcover, Audio Cassette

Mystery of Smuggler's Cove (Paperback) → Paperback, Hardcover, Audio Cassette

Stone Idol [The Hardy boys mystery stories] (Paperback) → Paperback, Hardcover

Vanishing Thieves (Paperback) → Paperback, Hardcover

The Outlaw's Silver (Paperback) → Paperback, Hardcover

The Mystery of the Missing Friends [Hardy Boys, No 32 - reprint of No 4] (Paperback)

The Mystery at Devil's Paw [Hardy Boys #38] (Paperback) → Paperback, Hardcover

Footprints Under the Window [Hardy Boys #23] (Paperback) → Paperback, Hardcover

Evil Incorporated [Hardy Boys Casefiles] (Paperback) → Paperback, Hardcover

Crowning Terror [Hardy Boys Casefiles] (Paperback) → Paperback, Hardcover

Mystery of the Silver Star [THE HARDY BOYS] (Paperback) → Paperback

The Hardy Boys 3 in One the Shore Road Mystery the Geat Airport Mystery the Sign of the Crooked Arrow (Hardcover)

What Happened at Midnight / the Sinister Signpost / the Clue in the Embers [Hardy Boys 10, 15 & 35; 3 Vols. in 1] (Paperback)

Lazarus Plot / Edge of Destruction / the Crowning Terror [Three-in-one] (Paperback) → Paperback, Hardcover

Dead on Target and Evil Incorporated [Two-in-ones] (Paperback)

Cult of Crime and the Lazarus Plot [Two-in-ones] (Paperback)

The Mystery of the Silver Star Programme for Destruction and the Sky Blue Flame [The Hardy Boys 3-in-1 Mysteries] (Paperback)

Hardy Boys 64 the Vanishing Thieves (Hardcover) → Paperback, Hardcover

The Hardy Boys the Billion Dollar Ransom (Hardcover) → Paperback, Hardcover

The Hardy Boys - Night of the Werewolf (Hardcover) → Paperback, Hardcover

The Hardy Boys Mystery of the Samurai Sword (Hardcover) → Paperback, Hardcover

Hardy Boys the Pentagon Spy (Hardcover) → Paperback, Hardcover

The Hardy Boys the Apeman's Secret [60] (Hardcover)

The Hardy Boys Mystery of Smugglers Cove (Hardcover) → Paperback, Hardcover, Audio Cassette

The Hardy Boys the Mummy Case (Hardcover) → Paperback, Hardcover

Night of the Werewolf/the Mystery of the Samurai Sword/the Pentagon Spy [Hardy Boys, Book 59-61] (Paperback) → Paperback, Hardcover

Viking Symbol Mystery Chinese Junk Devil's Paw [Hardy Boys 3 in 1] (Other)

Secret of the Caves Pirates' Hill Old Mill [Hardy Boys 3 in 1] (Other)

The Masked Monkey the Shattered Helemt the Clue of the Hissing Serpent [The Hardy Boys 3-in-1] (Paperback)

The Hardy Boys 6 the Shore Road Mystery (Audio CD) → Paperback, Hardcover, Audio Cassette

Sinister Signpost [Hardy boys mystery stories] (Hardcover) → Paperback, Hardcover

Secret of Wild Cat Swamp (Hardcover)

The Short Wave Mystery (Hardcover) → Paperback, Hardcover

The Hardy Boys Detective Handbook (Hardcover) → Hardcover

The Tower Treasure [Hardy Boys, Bk 1] (Hardcover) → Paperback, Hardcover, Audio Cassette, Audio CD

The House on the Cliff [Hardy Boys, No 2] (Hardcover) → Paperback, Hardcover, Audio Cassette

Hunting for Hidden Gold [Hardy Boys #5] (Hardcover) → Paperback, Hardcover, Audio Cassette

The Shore Road Mystery [Hardy Boys #6] (Hardcover) → Paperback, Hardcover, Audio Cassette, Audio CD

The Great Airport Mystery [Hardy Boys #9] (Hardcover) → Paperback, Hardcover, Audio CD

What Happened at Midnight [Hardy Boys # 10] (Hardcover) → Paperback, Hardcover

Footprints Under the Window [Hardy Boys #12] (Hardcover) → Paperback, Hardcover

The Mark on the Door [Hardy Boys #13] (Hardcover) → Paperback, Hardcover

The Hidden Harbor Mystery [Hardy Boys #14] (Hardcover) → Paperback, Hardcover

The Sinister Signpost [Hardy Boys #15] (Hardcover) → Paperback, Hardcover

The Secret Warning [Hardy Boys #17] (Hardcover) → Paperback, Hardcover

The Disappearing Floor [Hardy Boys #19] (Hardcover) → Hardcover

Mystery of the Flying Express [Hardy Boys # 20] (Hardcover) → Paperback, Hardcover

The Clue of the Broken Blade [Hardy Boys # 21] (Hardcover) → Paperback, Hardcover

The Melted Coins [Hardy Boys #23] (Hardcover) → Paperback, Hardcover

Short-wave Mystery [Hardy Boys #24] (Hardcover) → Paperback, Hardcover

The Secret Panel [Hardy Boys #25] (Hardcover)

The Phantom Freighter [Hardy Boys # 26] (Hardcover) → Paperback, Hardcover

The Wailing Siren Mystery [Hardy Boys, No 30] (Hardcover)

Ghost at Skeleton Rock [Hardy Boys #37] (Hardcover) → Paperback

Mystery at Devil's Paw [Hardy Boys #38] (Hardcover) → Paperback

The VIking Symbol Mystery [Hardy Boys, Bk 42] (Hardcover) → Paperback

The Haunted Fort [Hardy Boys, No 44] (Hardcover) → Paperback, Hardcover

Secret Agent on Flight 101 [Hardy Boys, No 46] (Hardcover) → Paperback, Hardcover

The Mystery of the Whale Tattoo [Hardy Boys Bk 47] (Hardcover) → Paperback, Hardcover

The Arctic Patrol Mystery [Hardy Boys, Bk 48] (Hardcover) → Paperback, Hardcover

Danger on Vampire Trail [Hardy Boys, Bk 50] (Hardcover)

The Witchmaster's Key [Hardy Boys, Bk 55] (Hardcover) → Paperback, Hardcover

The Jungle Pyramid [Hardy Boys Bk 56] (Hardcover) → Paperback, Hardcover

The Tower Treasure the House on the Cliff [Hardy Boys Back to Back Mysteries, 2 Books in 1] (Hardcover) → Paperback, Hardcover, Audio Cassette, Audio CD

The House on the Cliff [Hardy Boys, No 2] (Paperback) → Paperback, Hardcover, Audio Cassette

Hunting for Hidden Gold [Hardy Boys, No 5] (Paperback) → Paperback, Hardcover, Audio Cassette

The Secret of the Caves [Hardy Boys, No. 7] (Paperback) → Paperback, Hardcover, Audio Cassette

While the Clock Ticked [Hardy Boys #11] (Paperback) → Paperback, Hardcover

The Mysterious Caravan [Hardy Boys, No 54] (Paperback)

House on the Cliff [Hardy Boys, No 2] (Paperback) → Paperback, Hardcover, Audio Cassette

The Secret of the Old Mill [Hardy Boys #3] (Paperback) → Paperback, Hardcover, Audio Cassette

The Mystery of Cabin Island [Hardy Boys #8] (Paperback) → Paperback, Hardcover

The Mummy Case [Hardy Boys, No 63] (Hardcover) → Paperback, Hardcover

The Vanishing Thieves [Hardy Boys, No 66] (Hardcover) → Paperback, Hardcover

Sears Hardy 12vol (Other)

The Missing Mitt [Hardy Boys Secret Files, 2] (Paperback)

Night of the Werewolf [Hardy Boys, No 59] (Paperback) → Paperback, Hardcover

The House on the Cliff [Hardy boys mystery stories] (Other) → Paperback, Hardcover, Audio Cassette

Terror on Track [Hardy Boys Casefiles] (Other)

Cold Sweat [Hardy Boys Casefiles] (Other) → Paperback

Sabotage at Sports City [The Hardy Boys] (Other) → Paperback

The Deadliest Dare [Hardy Boys, No 30] (Hardcover) → Paperback

The Last Laugh [Hardy Boys Casefiles] (Other)

The Money Hunt [The Hardy Boys #101] (Other) → Paperback

Terminal Shock [The Hardy Boys #102] (Other) → Paperback

In Self-defense [Hardy Boys Casefiles] (Other) → Paperback

Rock 'n' Revenge [Hardy Boys Casefiles, No 48] (Hardcover) → Paperback

Tricks of the Trade [The Hardy Boys] (Other) → Paperback

Deep Trouble [Hardy Boys Casefiles] (Other) → Paperback, Hardcover, Audio Cassette

Uncivil War [Hardy Boys Casefiles] (Other) → Paperback

Trouble at Coyote Canyon [The Hardy Boys] (Other)

The Mystery in the Old Mine [The Hardy Boys] (Other) → Paperback

Road Pirates [Hardy Boys Casefiles] (Hardcover) → Paperback

Survival Run [Hardy Boys Casefiles: Ring of Evil Trilogy] (Hardcover) → Paperback

Mystery with a Dangerous Beat [The Hardy Boys] (Other) → Paperback

Shield of Fear [Hardy Boys Mystery Stories] (Other) → Paperback

Poisoned Paradise [Hardy Boys Casefiles] (Hardcover)

Mystery on Makatunk Island [The Hardy Boys] (Other) → Paperback

Racing to Disaster [The Hardy Boys] (Other) → Paperback

Day of the Dinosaur [The Hardy Boys] (Other)

The Treasure at Dolphin Bay [The Hardy Boys] (Other) → Paperback

Wrong Side of the Law [Hardy Boys Casefiles] (Other) → Paperback

Illegal Procedure [Hardy Boys Casefiles] (Hardcover) → Paperback

The Hypersonic Secret [Hardy Boys, No 135 - The Hardy Boys] (Hardcover) → Paperback

Shock Jock [Hardy Boys, No 106] (Hardcover) → Paperback

The Alaskan Adventure [Hardy Boys, No 138 - The Hardy Boys] (Hardcover) → Paperback

The Search for the Snow Leopard [The Hardy Boys] (Hardcover) → Paperback

Competitive Edge [Hardy Boys, No 111] (Hardcover) → Paperback

Cliff-hanger [Hardy Boys Casefiles] (Other) → Paperback

Clean Sweep [Hardy Boys Casefiles] (Other) → Paperback

Acting Up [Hardy Boys Casefiles, No 116] (Hardcover)

Absolute Zero [Hardy Boys Casefiles] (Hardcover) → Paperback

Clean Sweep 114 [Hardy Boys Casefiles] (Other)

Blood Sport [Hardy Boys Casefiles] (Other) → Paperback

River Rats [Hardy Boys Casefiles] (Hardcover) → Paperback, Hardcover

Fire in the Sky [Hardy Boys, No 126] (Other) → Paperback

Ice-cold Case 148 [Hardy Boys Sagebrush] (Hardcover)

Mark of the Blue Tattoo 146 [Hardy Boys Sagebrush] (Hardcover)

Terror at High Tide 145 [Hardy Boys Sagebrush] (Hardcover)

Dead in the Water [Hardy Boys Casefiles] (Other)

Fear on Wheels [Hardy Boys Mystery Stories] (Other) → Paperback

High-wire Act 123 [Hardy Boys Casefiles] (Hardcover)

The Secret of Skeleton Reef [The Hardy Boys] (Other) → Paperback

The Secret of Sigma Seven [Hardy Boys Mystery Stories] (Other) → Paperback

Abracadabra Case [Hardy Boys The Clues Brothers, No 7] (Other) → Paperback

The Case of the Psychic's VIsion [The Hardy Boys] (Other) → Paperback

Secret of the Soldier's Gold [Hardy Boys] (Other) → Paperback

The Ice Cold Case [Hardy Boys #148] (Paperback)

Jump Shot Detectives [Hardy Boys Clues Brothers, No 4] (Paperback) → Hardcover

Theabracadabra Case [Hardy Boys The Clues Brothers, No 7] (Paperback)

Top Secret [Hardy Boys Casefiles, No 7] (Paperback)

The Crisscross Crime [Hardy Boys #150] (Paperback) → Hardcover

The Hardy Boys Casefiles Collector's Edition [Diplomatic Deceit, No 38/Flesh and Blood, No 39/Fright Wave, No 40] (Paperback) → Paperback

The Hardy Boys Casefiles Collector's Edition [Rock 'N' Revenge, No 48 / Choke Hold, No 51/Uncivil War, No 52] (Paperback) → Paperback

The Rocky Road to Revenge [Hardy Boys Digest, No 151] (Paperback)

Danger in the Extreme [Hardy Boys #152] (Paperback)

Eye on Crime [Hardy Boys #153] (Paperback)

The Walking Snowman [Hardy Boys: Clues Brothers No 10] (Paperback)

The Lure of the Italian Treasure [Hardy Boys, No 157] (Paperback)

A Will to Survive [Hardy Boys #156] (Paperback) → Hardcover

A Game Called Chaos [Hardy Boys, No 160] (Paperback)

The End of the Trail [Hardy Boys, No 162] (Paperback)

Skin and Bones [Hardy Boys #164] (Paperback) → Paperback

The Mummy Case [Hardy Boys, No 63] (Paperback) → Paperback, Hardcover

Mystery of Smugglers Cove [Hardy Boys, No 64] (Paperback) → Paperback, Hardcover, Audio Cassette

Stone Idol [Hardy Boys #65] (Paperback) → Paperback, Hardcover

The Vanishing Thieves [Hardy Boys, No 66] (Paperback) → Paperback, Hardcover

The Outlaw's Silver [Hardy Boys, No 67] (Paperback) → Paperback, Hardcover

The Submarine Caper [Hardy Boys, No 68] (Paperback) → Paperback, Hardcover

The Four Headed Dragon [Hardy Boys, No 69] (Paperback) → Paperback, Hardcover

Track of the Zombie [Hardy Boys, No 71] (Paperback) → Paperback, Hardcover

Game Plan for Disaster [Hardy Boys, No 76] (Paperback) → Paperback, Hardcover

Crimson Flame [Hardy Boys] (Paperback) → Paperback, Hardcover

Cave-in [Hardy Boys #78] (Paperback) → Paperback, Hardcover

The Roaring River Mystery [Hardy Boys, No 80] (Paperback) → Paperback, Hardcover

The Demon's Den [Hardy Boys Plot-Your-Own-Adventure Stories] (Paperback) → Paperback, Hardcover

The Blackwing Puzzle [The Hardy Boys] (Hardcover) → Paperback, Hardcover

Revenge of the Desert Phantom [Hardy Boys, No 84] (Paperback) → Hardcover

The Skyfire Puzzle [Hardy Boys, No 85] (Paperback) → Paperback, Hardcover

The Feathered Serpent [Nancy Drew/Hardy Boys Supermystery, No 3] (Paperback) → Paperback, Hardcover

Blown Away [Hardy Boys Casefiles, No 108] (Paperback) → Paperback, Hardcover

Moment of Truth [Hardy Boys Casefiles, No 109] (Paperback)

Bad Chemistry [Hardy Boys Casefiles, No 110] (Paperback) → Paperback

Competitive Edge [Hardy Boys Casefiles, No 111] (Paperback) → Hardcover

Cliff Hanger [Hardy Boys Casefiles #112] (Paperback)

Cave Trap [Hardy Boys Casefiles, No 115] (Paperback)

Acting Up [Hardy Boys Casefiles, No 116] (Paperback)

The Hypersonic Secret [Hardy Boys #135] (Paperback) → Hardcover

High Speed Showdown [Hardy Boys #137] (Paperback)

The Alaskan Adventure [Hardy Boys #138] (Paperback) → Hardcover

The Search for the Snow Leopard [Hardy Boys, No 139] (Paperback) → Hardcover

The Desert Thieves [Hardy Boys, No 141] (Paperback)

Blood Sport [Hardy Boys Casefiles, No 117] (Paperback)

The Last Leap [Hardy Boys Casefiles, No 118] (Paperback)

The Emporer's Shield [Hardy Boys Casefiles, No 119] (Paperback)

Survival of the Fittest [Hardy Boys Casefiles, No 120] (Paperback)

Absolute Zero [Hardy Boys Casefiles #121] (Paperback) → Hardcover

High Wire Act [Hardy Boys, No 123] (Paperback)

River Rats [Hardy Boys Casefiles #122] (Paperback) → Paperback, Hardcover

Fire in the Sky [Hardy Boys Casefiles, No 126] (Paperback)

Stress Point [Hardy Boys Casefiles, No 125] (Paperback) → Paperback

Dead in the Water [Hardy Boys Casefiles #127] (Paperback)

Dead on Target [Hardy Boys Casefiles, No 1] (Paperback) → Paperback, Hardcover

Evil Inc [Hardy Boys Casefiles, No 2] (Paperback) → Paperback, Hardcover

Track of the Zombie [Hardy Boys, No 71] (Paperback) → Paperback, Hardcover

The Blackwing Puzzle [Hardy Boys, No 82] (Paperback) → Paperback, Hardcover

Edge of Destruction [Hardy Boys Casefiles, No 5] (Paperback) → Paperback, Hardcover

See No Evil [Hardy Boys Casefiles, No 8] (Paperback) → Paperback, Hardcover

The Genius Thieves [Hardy Boys, No 9] (Paperback) → Paperback, Hardcover

Hostages of Hate [Hardy Boys Casefiles, No 10] (Paperback) → Paperback, Hardcover

Brother Against Brother [Hardy Boys Casefiles, No 11] (Paperback) → Paperback

Perfect Getaway [Hardy Boys Casefiles, No 12] (Paperback) → Paperback, Hardcover

Mummy Case [Hardy Boys, No 63] (Paperback) → Paperback, Hardcover

Trapped Sea [Hardy Boys, No 75] (Paperback) → Paperback, Hardcover

Mystery of the Silver Star [Hardy Boys, No 86] (Paperback) → Paperback

Too Many Traitors [Hardy Boys Casefiles, No 14] (Paperback) → Paperback, Hardcover

Nightmare Angel [Hardy Boys Casefiles, No 19] (Paperback) → Paperback

Witness to Murder [Hardy Boys Case Files, No 20] (Paperback) → Paperback

Street Spies [Hardy Boys Casefiles, No 21] (Paperback) → Paperback

Double Exposure [Hardy Boys Casefiles, No 22] (Paperback) → Paperback

Disaster for Hire [Hardy Boys Casefiles, No 23] (Paperback) → Paperback

Scene of the Crime [Hardy Boys Casefiles, No. 24] (Paperback) → Paperback

The Borderline Case [Hardy Boys Casefiles, No 25] (Paperback) → Paperback

Nowhere to Run [Hardy Boys Casefiles, No 27] (Paperback)

Countdown to Terror [Hardy Boys, No. 28] (Paperback)

Tricky Business [Hardy Boys, No 88] (Paperback) → Hardcover

Sky Blue Frame [Hardy Boys #89] (Paperback) → Paperback, Hardcover

Cast of Criminals [Hardy Boys #97] (Paperback)

Shield of Fear [Hardy Boys #91] (Paperback)

The Serpent's Tooth Mystery [Hardy Boys, No 93] (Paperback)

Breakdown in Axeblade [Hardy Boys, No 94] (Paperback)

The Pentagon Spy [Hardy Boys, No 61] (Paperback) → Paperback, Hardcover

Dead on Target [Hardy Boys, No 1] (Paperback) → Paperback, Hardcover

Evil Inc [Hardy Boys, No 2] (Paperback) → Paperback, Hardcover

Mystery of the Samurai Sword [Hardy Boys, No 60] (Paperback) → Paperback, Hardcover

The Skyfire Puzzle [Hardy Boys #85] (Paperback) → Paperback, Hardcover

The Deadliest Dare [The Hardy Boys Casefiles, No 30] (Paperback) → Paperback, Hardcover

Without a Trace [Hardy Boys Casefiles, No 31] (Paperback) → Paperback

Running on Empty [Hardy Boys Casefiles, No 36] (Paperback) → Paperback

Danger Zone [Hardy Boys Casefiles, No 37] (Paperback) → Paperback

Diplomatic Deceit [Hardy Boys Casefiles, No. 38] (Paperback) → Paperback

Flesh and Blood [Hardy Boys Casefiles, No 39] (Paperback) → Paperback

Fright Wave [Hardy Boys Casefiles, No. 40] (Paperback) → Paperback

Borgia Dagger [Hardy Boys, No 13] (Paperback) → Paperback, Hardcover

Genius Thieves [Hardy Boys Casefiles, No 9] (Paperback) → Paperback, Hardcover

Perfect Getaway [Hardy Boys Casefiles, No 12] (Paperback) → Paperback, Hardcover

Killing in the Market [Hardy Boys Casefiles #18] (Paperback) → Paperback

Blood Relations [Hardy Boys Casefiles #15] (Paperback) → Paperback

Too Many Traitors [Hardy Boys Casefiles, No 14] (Paperback) → Paperback, Hardcover

Line of Fire [Hardy Boys Casefiles, No 16] (Paperback) → Paperback

Number File [Hardy Boys Casefiles, No 17] (Paperback) → Paperback

Ghost Stories Six Bone-chilling Tales of Mystery and Terror [Hardy Boys] (Paperback) → Paperback, Hardcover

Nightmare in Angel City [Hardy Boys, No 19] (Paperback) → Paperback

Million Dollar Nightmare [Hardy Boys #103] (Paperback)

Tricks of the Trade [Hardy Boys, No 104] (Paperback)

Fear on Wheels [Hardy Boys, No 108] (Paperback)

Terminal Shock [The Hardy Boys, No 102] (Paperback)

The Secret of the Treasure [Hardy Boys #100] (Paperback)

The Money Hunt [Hardy Boys, No 101] (Paperback)

Cave In [Hardy Boys, No 78] (Paperback) → Paperback, Hardcover

Hostages of Hate [Hardy Boys, No 10] (Paperback) → Paperback, Hardcover

Highway Robbery [Hardy Boys Casefiles, No. 41] (Paperback) → Paperback, Hardcover

The Last Laugh [Hardy Boys Casefiles, No 42] (Paperback)

Strategic Moves [Hardy Boys Casefiles, No 43] (Paperback)

Castle Fear [Hardy Boys Casefiles, No 44] (Paperback)

In Self-defense [Hardy Boys Casefiles, No 45] (Paperback)

Foul Play [Hardy Boys Casefiles, No. 46] (Paperback) → Paperback, Hardcover

Flight Into Danger [Hardy Boys Casefiles, No. 47] (Paperback)

Rock 'n' Revenge [Hardy Boys Casefiles, No 48] (Paperback) → Hardcover

Dirty Deeds [Hardy Boys Casefiles, No 49] (Paperback) → Paperback

Choke Hold [Hardy Boys Casefiles #51] (Paperback)

Evil Inc [Hardy Boys, No 2] (Paperback) → Paperback, Hardcover

Brother Against Brother [Hardy Boys, No 11] (Paperback) → Paperback

The Crowning Terror [The Hardy Boys, No 6] (Paperback) → Paperback, Hardcover

The Secret of Sigma Seven [Hardy Boys #110] (Paperback)

The Roaring River Mystery [Hardy Boys, No 80] (Paperback) → Paperback, Hardcover

Three Ring Terror [Hardy Boys #111] (Paperback)

Radical Moves [Hardy Boys #113] (Paperback) → Hardcover

The Case of the Counterfeit Criminals [Hardy Boys #114] (Paperback)

Rock 'n' Roll Renegades [Hardy Boys, No 116] (Paperback) → Hardcover

The Baseball Card Conspiracy [Hardy Boys #117] (Paperback)

Deep Trouble [Hardy Boys Casefiles, No 54] (Paperback) → Paperback, Hardcover, Audio Cassette

Beyond the Law [Hardy Boys Casefiles #55] (Paperback)

Height of Danger [Hardy Boys Casefiles, No 56] (Paperback) → Paperback

Terror on Track [Hardy Boys Casefiles, No 57] (Paperback)

Open Season [Hardy Boys Casefiles #59] (Paperback)

Grave Danger [Hardy Boys Casefiles, No 61] (Paperback) → Paperback

Final Gambit [Hardy Boys Casefiles #62] (Paperback)

Cold Sweat [Hardy Boys Casefiles #63] (Paperback)

Endangered Species [Operation Phoenix, No 1 - Hardy Boys Casefiles, No 64] (Paperback)

No Mercy [Operation Phoenix #2 - Hardy Boys Casefiles #65] (Paperback) → Paperback

The Phoenix Equation [Operation Phoenix #3 - Hardy Boys Casefiles #66] (Paperback) → Paperback

Lethal Cargo [Hardy Boys Casefiles #67] (Paperback) → Paperback

Rough Riding [Hardy Boys Casefiles #68] (Paperback) → Paperback

Mayhem in Motion [Hardy Boys Casefiles #69] (Paperback) → Paperback

Real Horror [Hardy Boys Casefiles, No 71] (Paperback)

Screamers [Hardy Boys Casefiles #72] (Paperback)

Bad Rap [Hardy Boys Casefiles, No 73] (Paperback)

Road Pirates [Hardy Boys Casefiles, No 74] (Paperback) → Hardcover

No Way Out [Hardy Boys Casefiles #75] (Paperback) → Paperback

Tagged for Terror [Ring of Evil #1 - Hardy Boys #76] (Paperback)

Deathgame [Hardy Boys Case Files, No 7] (Paperback) → Paperback, Hardcover

Perfect Getaway [Hardy Boys, No 12] (Paperback) → Paperback, Hardcover

Borgia Dagger [Hardy Boys Casefiles No 13] (Paperback) → Paperback, Hardcover

Danger Zone [Hardy Boys Casefiles, No 37] (Paperback) → Paperback

Flesh and Blood [Hardy Boys Casefiles, No 39] (Paperback) → Paperback

Dead on Target [Hardy Boys Casefile, No 1] (Paperback) → Paperback, Hardcover

Fright Wave [Hardy Boys Casefiles #40] (Paperback) → Paperback

The Lazarus Plot [Hardy Boys #4] (Paperback) → Paperback, Hardcover

Running on Empty [Hardy Boys, No 36] (Paperback) → Paperback

Deadliest Dare [Hardy Boys Casefiles, No 30] (Paperback) → Paperback, Hardcover

Castle Fear [Hardy Boys Casefiles, No 44] (Paperback)

Countdown to Terror [Hardy Boys, No. 28] (Paperback)

Thick As Thieves [Hardy Boys Casefiles, No 29] (Paperback) → Paperback

Blood Money [Hardy Boys Casefiles, No 32] (Paperback) → Paperback

Collision Course [Hardy Boys Casefiles, No 33] (Paperback) → Paperback, Hardcover

Time Bomb [Hardy Boys and Tom Swift Ultra Thriller] (Paperback)

Danger in the Fourth Dimension [Hardy Boys, No 118] (Paperback)

Trouble at Coyote Canyon [Hardy Boys #119] (Paperback)

The Mystery in the Old Mine [Hardy Boys #121] (Paperback)

Robot's Revenge [Hardy Boys #123] (Paperback)

Mystery with a Dangerous Beat [Hardy Boys Casefiles, No 124] (Paperback)

Mystery on Makatunk Island [Hardy Boys #125] (Paperback)

Survival Run [Ring of Evil #2 - Hardy Boys Casefiles #77] (Paperback) → Hardcover

The Pacific Conspiracy [Ring of Evil #3 - Hardy Boys Casefiles #78] (Paperback)

Danger Unlimited [Hardy Boys Casefiles, No 79] (Paperback)

Dead of Night [Hardy Boys, No 80] (Paperback)

Sheer Terror [Hardy Boys Casefiles, No 81] (Paperback) → Paperback

Poisoned Paradise [Hardy Boys Casefiles #82] (Paperback)

Toxic Revenge [Hardy Boys Casefiles, No 83] (Paperback) → Paperback

False Alarm [Hardy Boys #84] (Paperback)

Winner Take All [Hardy Boys Casefiles, No 85] (Paperback)

Virtual VIllany [Hardy Boys Casefiles #86] (Paperback)

Dead Man in Deadwood [Hardy Boys Casefiles #87] (Paperback)

Inferno of Fear [Hardy Boys Casefiles, No 88] (Paperback)

Darkness Falls [Hardy Boys Casefiles #89] (Paperback) → Paperback

Hot Wheels [Hardy Boys Casefiles #91] (Paperback)

Sabotage at Sea [Hardy Boys Casefiles, No 92] (Paperback) → Paperback

Spiked [Hardy Boys Casefiles, No 58] (Paperback)

Reel Thrills [Hardy Boys #127] (Paperback)

Day of the Dinosaur [Hardy Boys #128] (Paperback)

The Treasure at Dolphin Bay [Hardy Boys #129] (Paperback)

Sidetracked to Danger [Hardy Boys #130] (Paperback)

Maximum Challenge [Hardy Boys #132] (Paperback)

Crime in the Kennel [Hardy Boys #133] (Paperback) → Hardcover

Sky Blue Frame/wipeout/the Crusade of the Flamingosword/crime in the Kennel 89 96 131 133 (Other)

Mission Mayhem [Hardy Boys #93] (Paperback) → Paperback

Illegal Procedure [Hardy Boys Casefiles, No 95] (Paperback) → Hardcover

Pure Evil [Hardy Boys Casefiles #97] (Paperback)

Peak of Danger [Hardy Boys Casefiles #101] (Paperback)

Wrong Side of the Law [Hardy Boys Casefiles, No 102] (Paperback)

Revenge of the Desert Phantom/the Skyfire Puzzle/the Mystery of the Silver Star/program for Destruction [Hardy Boys Digest, Book 84-87] (Paperback)

Dead on Target/evil Incorporated/cult of Crime/the Lazarus Plot/edge of Destruction [The Hardy Boys Casefiles 1-5] (Paperback)

Hardy Boys Case Files 6-11 (Paperback)

Shield of Fear/the Shadow Killers/the Serpent's Tooth Mystery/breakdown in Axeblade [The Hardy Boys 91-94] (Paperback)

Dead on Target/the Genius Thieves/the Perfect Getaway/the Borgia Dagger/blood Relations [The Hardy Boys Casefiles 1, 9, 12-13 & 15] (Paperback)

The Submarine Caper/the Infinity Clue/track of the Zombie/the Billion Dollar Ransom [The Hardy Boys 68, 70-71 & 73] (Paperback)

The Apeman's Secret [Hardy Boys, No 62] (Paperback) → Paperback, Hardcover

Mystery of the Samurai Sword [Hardy Boys, No 60] (Paperback) → Paperback, Hardcover

Dead on Target/evil Incorporated/cult of Crime/lazarus Plot and Shock Waves [Hardy Boys Casefiles, Case 1-4 - Nancy Drew and Hardy Boys Super Mystery #3] (Paperback)

The Million-dollar Nightmare/tricks of the Trade/the Smoke-screen Mystery/attack of the VIdeo VIllains [Hardy Boys Digest, Book 103-106] (Paperback)

Danger on the Air/wipeout/cast of Criminals/spark of Suspicion [The Hardy Boys 95-98] (Paperback)

Line of Fire/the Number File/a Killling in the Market/nightmare in Angel City [The Hardy Boys Casefiles 16-20] (Paperback)

The Hardy Boys Digest-4 Vol Boxed-set (Paperback)

Panic on Gull Island/fear on Wheels/prime Time Target/secret of Sigma Seven [Hardy Boys Digest 107-110] (Paperback)

Hardy Boys Mixed Display (Paperback)

The Case of the Psychic's VIsion [Hardy Boys #177] (Paperback)

Passport to Danger [Hardy Boys, No 179] (Paperback) → Paperback

Typhoon Island [Hardy Boys, No 180] (Paperback) → Hardcover

The Secret of the Soldier's Gold [Hardy Boys] (Paperback) → Paperback

The Dangerous Transmission [Hardy Boys, No 184] (Paperback) → Hardcover

Hidden Mountain [Hardy Boys #186] (Paperback) → Hardcover

The Hardy Boys Training for Trouble (Paperback) → Paperback

The Hardy Boys Past and Present Danger (Paperback)

The Hardy Boys Skin and Bones (Paperback) → Paperback

Slam Dunk Sabotage [Hardy Boys #140] (Paperback)

The Hardy Boys Passport to Danger (Paperback) → Paperback

The Hardy Boys a Will to Survive (Paperback)

A Game Called Chaos [Hardy Boys] (Paperback)

The Hardy Boys Crime in the Cards (Paperback) → Paperback

The Test Case [Hardy Boys #171] (Paperback) → Hardcover

Trouble in Warp Space [Hardy Boys, No 172] (Paperback) → Paperback, Hardcover

The Hardy Boys in Plane Sight (Paperback) → Paperback

The Hardy Boys the Spy That Never Lies (Paperback) → Paperback

The Secret of the Soldier's Gold [Hardy Boys #182] (Paperback) → Paperback

Double Jeopardy [Hardy Boys, No 181] (Paperback) → Paperback

The Hardy Boys 1 the Tower Treasure (Audio CD)

The Hardy Boys 2 the House on the Cliff (Audio CD)

The Hardy Boys 5 Hunting for Hidden Gold (Audio CD)

Past and Present Danger [Hardy Boys #166] (Paperback)

Ghost of a Chance [Hardy Boys] (Paperback)

The Hardy Boys Ghost of a Chance (Other)

The Test Case [Hardy Boys #171] (Paperback)

Speed Times Five [Hardy Boys #173] (Paperback)

The Trouble in Warp Space [Hardy Boys, No 172] (Paperback) → Paperback, Hardcover

In Plane Sight [Hardy Boys, No 176] (Paperback) → Paperback

The Hardy Boys the Jungle Pyramid and the Firebird Rocket (Paperback)

The Hardy Boys the Missing Chums/hunting for the Hidden Gold/the Shore Road Mystery (Hardcover)

Screamers 72 [Hardy Boys Casefiles] (Hardcover)

Pacific Conspiracy 78 [Hardy Boys Casefiles] (Hardcover)

Robot's Revenge 123 [Hardy Boys Sagebrush] (Hardcover)

Sky Blue Frame 89 [Hardy Boys Sagebrush] (Hardcover)

Danger on the Diamond 90 [Hardy Boys Sagebrush] (Hardcover)

Mystery with a Dangerous Beat 124 [Hardy Boys Sagebrush] (Hardcover)

Virtual VIllainy [Hardy Boys Casefiles] (Other)

Dead Man in Deadwood 87 [Hardy Boys Casefiles] (Other)

Lazarus Plot [Hardy Boys, No 4] (Other) → Paperback, Hardcover

Rock 'n' Revenge 48 [Hardy Boys Casefiles] (Hardcover)

Mystery of Smuggler's Cove 64 [Hardy Boys Sagebrush] (Hardcover)

Foul Play 46 [Hardy Boys Casefiles] (Hardcover)

Three-ring Terror 111 (Hardcover)

Deadfall 60 [Hardy Boys Casefiles] (Other)

Evil Incorporated [Hardy Boys Casefiles, Case 2] (Other) → Paperback, Hardcover

Running on Fumes [Hardy Boys: Undercover Brothers, Bk 2] (Paperback) → Paperback, Hardcover

Boardwalk Bust [Hardy Boys: Undercover Brothers, Bk 3] (Paperback)

The Hardy Boys Casefiles Collector's Edition Beyond the Law Spiked and Open Season (Hardcover)

Hardy Boys All New Undercover Brothers 1-8 1 Ultimate Collection with Extreme Danger/running on Fumes/boardwalk Best/thrill Ride/rocky Road/burned/operation Survival/top Ten Ways to Die (Paperback)

Hardy Boys Collector's Edition (Other)

The Hardy Boys Casefiles [People Who Have Helped the World] (Other) → Paperback

Skin Bones [Hardy Boys] (Other) → Paperback

The Hardy Boys a Figure in Hiding and the Secret Warning (Paperback)

The Great Airport Mystery /read a Long [3 CD'S] (Hardcover)

Hardy Boys Read a Long [What Happened at Midnight #10] (Audio CD)

La Espada Del Samurai / the Samurai Sword [Misterios De Los Hardy Boys/the Hardy Boys' Mysteries - Spanish Edition] (Paperback)

Hardy Boys Case Files No 1 [1-7] (Other)

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