The Giants from Outer Space
Robert W. Krepps
Holes, Incorporated
L. Major Reynolds
Four-Legged Hotfoot
Mack Reynolds
Untitled Story
Frank M. Robinson
The Reluctant Heroes
Planted!
The Worlds of Joe Shannon
Stand by for Mars!
Carey Rockwell
Tom Corbett Space Cadet (1)
Wulfheim
Sax Rohmer
The Slaves of Sumuru
Sumuru (2)
The Drums of Fu Manchu
Dr. Fu Manchu (9)
Fu Manchu's Bride
Dr. Fu Manchu (6)
Emperor Fu Manchu
Dr. Fu Manchu (12)
Level 7
Mordecai Roshwald
The Ultimate Invader
Eric Frank Russell
Wasp
The Space Willies
Dear Devil
The Rhythm of the Rats
The Witness