The Colors of Space
Marion Zimmer Bradley
Year of the Big Thaw
The Door Through Space
Ace Double F (117)
The Planet Savers
Darkover (17)
A World Is Born
Leigh Brackett
Black Amazon of Mars
Eric John Stark (1)
The Star Lord
Lyle G. Boyd & William C. Boyd
Show Business
William C. Boyd & Lyle G. Boyd
The Salesman
Waldo T. Boyd
Category Phoenix
The Next Logical Step
Ben Bova
The Dueling Machine
Star Watch / Watchmen (3)
Pharos the Egyptian
Guy Boothby
The Lani People
J. F. Bone
Pandemic
A Prize for Edie