Novels

• Dragonworld (1979) (with Byron Preiss)
• Darkworld Detective (1981)
• Hellstar (1984-12-01 Amazon.com: Hellstar: Michael Reaves, S. Perry: Books) (with Steve Perry)
• The Shattered World (1984), ISBN 0-671-49943-2
• Dome (1987) (with Steve Perry)
• The Burning Realm (1988-02-01 Amazon.com: Burning Realm: Michael Reaves: Books)
• The Omega Cage (1988) (with Steve Perry)
• Street Magic (1991)
• Night Hunter (1995)
• Thong the Barbarian Meets the Cycle Sluts Of Saturn (1998) (with Steve Perry)
• Voodoo Child (1998)
• Hell On Earth (2001 Michael Reaves Books) (Book I of The Trine)
• Mr. Twilight (2006) (Book II of The Trine)
• Batman: Fear Itself (2007-02-27 Amazon.com: Batman: Fear Itself: Michael Reaves, Steven-Elliot Altman: Books) (with Steven-Elliot Altman)

Star Wars

• Shadow Hunter
• Death Star with Steve Perry

Coruscant Nights

• Jedi Twilight
• Street of Shadows
• Patterns of Force

MedStar Duology

• Battle Surgeons (with Steve Perry)
• Jedi Healer (with Steve Perry)

Young Adult

• I, Alien (1978)
• Sword of the Samurai (1984 Amazon.com: LA Maquina Del Tiempo: LA Espada Del Samurai/Time Machine : Sword of the Samurai: Michael Reaves, Steve Perry: Books Amazon.com: Sword of the Samurai (Time Machine, Book 3): Michael Reaves, Steve Perry, Steve Leialoha: Books) (part of the Time Machine series)
• InterWorld (2007-06-26 Amazon.com: InterWorld: Neil Gaiman, Michael Reaves: Books) (with Neil Gaiman)

Anthologies and collections

• Shadows Over Baker Street (2003) (co-editor and contributor)
• The Night People (2005) (author)

• The Breath of Dragons (1973)
• Passion Play (1974)
• The Century Feeling (November 1974)
• The Sound of Something Dying (1976)
• Amber Day (1977)
• Love Among the Symbionts (1977)
• The Big Spell and The Maltese Vulcan (1977)
• Shadetree (1978)
• Werewind (1981)
• The Tearing Of Graymare House (1983)
• The Night People (1985)
• The Way Home (with Steve Perry) (1991)
• Catspaw (1992)
• Elvis Meets Godzilla (1994)
• Red Clay (2001) (in The Children of Cthulhu)
• House Of The Vampire (2003)
• The Adventure Of The Arab's Manuscript (2003) (in Shadows Over Baker Street)
• Keep Coming Back (2003)
• The Legend Of The Midnight Cruiser (2003)
• Undeadsville (2004)
• Spider Dream (2005) (in Lost on the Darkside)

Live-Action

• The Secrets of Isis, one episode (1975)
• Shazam!, one episode (1976)
• Buck Rogers in the 25th Century, story (1977)
• The Twilight Zone, two episodes produced, and two stories (1986—89)
• The Next Generation, one episode (1987)
• Pandora, pilot script(1987)
• Captain Power and the Soldiers of the Future, two episodes produced, three episodes, and one story (1987—1988)
• Star Runners, pilot episode (1988)
• Monsters, four episodes (1988—1990)
• Swamp Thing, one episode (1990)
• The Flash, one episode (1990)
• Father Dowling Mysteries, three episodes (1990—1991)
• Young Hercules, one episode (1999)
• Sliders, one episode (1999)

Animated

• Batman Beyond
• The Animated Series
• Centurions
• Conan and the Young Warriors
• Dragon's Blood
• Dungeons & Dragons
• Disney's Gargoyles
• The Series
• Guardians of Luna
• He-Man and the Masters of the Universe
• He-Man and the Masters of the Universe
• Invasion America
• My Little Pony
• The New Adventures of He-Man
• Peter Pan and the Pirates
• The Real Ghostbusters
• The Smurfs
• Space Sentinels
• Spider-Man Unlimited
• Spiral Zone
• Teenage Mutant Ninja Turtles