B.C. 30,000
S. P. Meek
The Cavern of the Shining Ones
Hal K. Wells
The Copper-Clad World
Harl Vincent
Devil Crystals of Arret
Disowned
Victor Endersby
The Doom from Planet 4
Jack Williamson
The Einstein See-Saw
Miles J. Breuer
The End of Time
Wallace West
The Floating Island of Madness
Jason Kirby
Giants on the Earth
The Great Dome on Mercury
Arthur Leo Zagat
The Hammer of Thor
Charles Willard Diffin
The Heads of Apex
Francis Flagg & David Baldwin
Hellhounds of the Cosmos
Clifford D. Simak
The Hunters from Beyond
Clark Ashton Smith
In the Orbit of Saturn
R. F. Starzl
The Infra-Medians
Sewell Peaslee Wright
Invasion
Murray Leinster
Loot of the Void
Edwin K. Sloat
Lords of the Stratosphere
Arthur J. Burks