Secrets of the Witch World
Andre Norton & Lyn McConchie
The People of the Crater
Andre Norton
The Gifts of Asti
Space Police
Space Service
Huon of the Horn
All Cats Are Gray
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)
The Crossroads of Time
Blake Walker / Crosstime (2)
Mousetrap
Star Man's Son, 2250 A.D.
Star Rangers
Central Control (1)
Star Guard
Central Control (2)