A Conquest of Two Worlds
Edmond Hamilton
The Man Who Evolved
The Man Who Awoke
Laurence Manning
Worlds to Barter
E. V. Lucas & John Wyndham
The War of the Giants
Fletcher Pratt
The Color of Space
Charles R. Tanner
The Flight of the Mercury
The Satellite of Doom
D. D. Sharp
The Invisible City
Clark Ashton Smith
A Star-Change
An Adventure in Futurity
Marooned in Andromeda
Master of the Asteroid
The Eternal World
Through the Purple Cloud
Jack Williamson
The Radium Pool / The Red Dimension / The Phantom of Terror
Ed Earl Repp
The Eternal Man
Herbert Zulerich (1)
The City of the Singing Flame
Singing Flame (1)
The Cosmic Gun
Morrison Colladay
The Cosmic Gun (1)