Terra Nova
Tom Williams
Islands of Space
John W. Campbell, Jr.
Arcot, Morey and Wade (2)
Microcosmic Buccaneers
Harl Vincent
The Coming of the Ice
G. Peyton Wertenbaker
A Columbus of Space
Garrett P. Serviss
The Bright Illusion
C. L. Moore
The Lotus Eaters
Stanley G. Weinbaum
Ham Hammond (1)
Gray Lensman
Edward E. Smith
Lensman (4)
Flight on Titan
Devolution
Edmond Hamilton
The Man Who Evolved
Worlds to Barter
E. V. Lucas & John Wyndham
Zehru of Xollar
Hal K. Wells
Second Stage Lensman
Lensman (5)
The Invisible City
Clark Ashton Smith
A Star-Change
Raiders of the Universes
Donald Wandrei
The Red Hell of Jupiter
Paul Ernst
Odd John
Lee Hawkins Garby & Olaf Stapledon
Galaxy Science Fiction Novel (8)
Slan
A. E. Van Vogt
Slan (1)