Gilbert L. Morris
- The Victims of Nimbo
- The Strange Creatures of Dr. Korbo
- The Spell of the Crystal Chair
- City of the Cyborgs
- The Savage Games of Lord Zarak
- The Caves That Time Forgot
- Empress of the Underworld
- The Final Kingdom
- The Gates of Neptune
- Attack of the Amazons
- The Sword of Camelot
- Escape with the Dream Maker
- Winged Raiders of the Desert
- Flight of the Eagles