Zehru of Xollar
Hal K. Wells
The Winged Men of Orcon
David R. Sparks
The White Invaders
Ray Cummings
When the Sleepers Woke
Arthur Leo Zagat
Wanderer of Infinity
Harl Vincent
Vulcan's Workshop
Under Arctic Ice
Harry Bates & Rand Miller
Two Thousand Miles Below
Charles Willard Diffin
Stragella
Hugh B. Cave
Spawn of the Comet
H. Thompson Rich
The Space Rover
Edwin K. Sloat
Slaves of Mercury
Nat Schachner
The Second Interment
Clark Ashton Smith
A Scientist Rises
E. V. Lucas & Desmond W. Hall
The Sargasso of Space
Edmond Hamilton
Salvage in Space
Jack Williamson
The Red Hell of Jupiter
Paul Ernst
Raiders Invisible
Raiders of the Universes
Donald Wandrei
The Raid on the Termites