Beyond the Black River
Robert E. Howard
Conan (53)
Jewels of Gwahlur
Conan (51)
A Witch Shall Be Born
Conan (1)
Valley of Dreams
Stanley G. Weinbaum
Tweel (1)
The People of the Black Circle
A Martian Odyssey
Queen of the Black Coast
Shadows in the Moonlight
Gods of the North
Triplanetary
Edward E. Smith
Lensman (1)
Lords of the Stratosphere
Arthur J. Burks
Invasion
Murray Leinster
Wanderer of Infinity
Harl Vincent
The End of Time
Wallace West
Salvage in Space
Jack Williamson
The Death-Traps of FX-31
Sewell Peaslee Wright
John Hanson (1)
The Floating Island of Madness
Jason Kirby
Under Arctic Ice
Harry Bates & Rand Miller
The Fifth-Dimension Tube
Tommy Reames (1)
A Scientist Rises
E. V. Lucas & Desmond W. Hall