as Lou Cameron

• Angel's Flight (1960)
• The Empty Quarter (1962)
• The Sky Divers (1962)
• None But the Brave (1965)
• The Block Busters (1966)
• Iron Men with Wooden Wings (1967)
• Bastard's Name Is War (1968)
• The Good Guy (1968)
• Green Fields of Hell (1968)
• Mistress of Bayou LaBelle (1968)
• Ashanti (1969)
• Big Red Ball (1969)
• The Black Camp (1969)
• The Dragon's Spine (1969)
• File on a Missing Redhead (1969)
• Hannibal Brooks (1969)
• The Mud War (1969)
• The Outsider (1969)
• Dirty War of Sergeant Slade (1969)
• Amphora Pirates (1970)
• Before It's Too Late (1970)
• Behind the Scarlet Door (1971)
• Spurhead (1971)
• The Tipping Point (1971)
• Zulu Warrior (1971)
• Cybernia (1972)
• The Girl with the Dynamite Bangs (1973)
• California Split (1974)
• Barca (1975)
• North to Cheyenne (1975)
• Closing Circle (1975)
• Dekker (1976)
• Guns of Durango (1976)
• Sky Riders (1976)
• Tancredi (1976)
• The Spirit Horses (1976)
• Drop into Hell (1976)
• How the West Was Won (1977)
• Code Seven (1977)
• The Big Lonely (1978)
• The Cascade Ghost (1978)
• The Subway Stalker (1980)
• The Hot Car (1981)
• Grass of Goodnight (1987)
• The Buntline Special (1988)
• Crooked Lance (1989)
• 'Yellow Iron (1990)
• Eagle Chief (1990)
• The First Blood (1992)

Stringer serie

• Stringer (1987)
• On Dead Man's Range (1987)
• Stringer On the Assassin's Trail (1987)
• Stringer and the Hangman's Rodeo (1988)
• Stringer and the Wild Bunch (1988)
• Stringer and the Hanging Judge (1988)
• In Tombstone (1988)
• Stringer and the Deadly Flood (1988)
• Stringer and the Lost Tribe (1988)
• Stringer and the Oil Well Indians (1989)
• Stringer and the Border War (1989)
• Stringer On the Mojave (1989)
• Stringer On Pikes Peak (1989)
• Stringer and the Hell Bound Herd (1989)
• Stringer in a Texas Shoot-Out (1989)

as Julie Cameron

• The Darklings (1975)
• Devil in the Pines (1975)

as Mary Manning

• The Last Chronicles of Ballyfungus (1978)
• This Fever in My Blood (1980)

as Ramsay Thorne

• Renegade (1979)
• Blood Runner (1980)
• The Fear Merchant (1980)
• Death Hunter (1980)
• Macumba Killer (1980)
• Panama Gunner (1980)
• Death in High Places (1981)
• Over the Andes to Hell (1981)
• Hell Raider (1981)
• The Great Game (1981)
• Citadel of Death (1981)
• The Badlands Brigade (1982)
• The Mahogany Pirates (1982)
• Harvest of Death (1982)
• Terror Trail (1982)
• Mexican Marauder (1983)
• Slaughter in Sinaloa (1983)
• Cavern of Doom (1983)
• Hellfire in Honduras (1983)
• River of Revenge (1983)
• Payoff in Panama (1984)
• Volcano of Violence (1984)
• Guatemala Gunman (1984)
• High Sea Showdown (1984)
• Blood On the Border (1984)
• Savage Safari (1984)
• The Slave Raiders (1985)
• Peril in Progreso (1985)
• Mayhem At Mission Bay (1985)
• Shootout in Segovia (1985)
• Death Over Darien (1985)
• Costa Rican Carnage (1985)
• Golden Express (1986)
• Standoff in the Sky (1986)
• Guns for Garcia (1986)