All Cats Are Gray
Andre Norton
Sargasso of Space
Solar Queen (1)
Sea Siege
Star Born
Pax / Astra (2)
Star Gate
Galactic Derelict
Ross Murdock / Time Traders (2)
Secret of the Lost Race
Voodoo Planet
Solar Queen (3)
The Beast Master
Hosteen Storm / Beast Master (1)
Mousetrap
Daybreak—2250 A.D.
Ace Double (69)
The Universe Between
Alan E. Nourse
The Universe Between (1)
Rocket to Limbo
Scavengers in Space
The Invaders Are Coming!
Alan E. Nourse & J. A. Meyer
Ace Double (366)
A Good Man is Hard to Find
Flannery O'Connor
Rescue Squad
Thomas J. O'Hara
The Edge of Forever
Chad Oliver
Blood's a Rover
Stardust