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