After World's End
Jack Williamson
Through the Purple Cloud
The Pygmy Planet
Passage to Saturn
Hindsight
The Cosmic Express
Salvage in Space
Raiders Out of Space
Robert Moore Williams
The Man from the Stars
Earth Stealers
Don Wilcox
Lester Allison (1)
Battering Rams of Space
Slave Raiders from Mercury
The Voyage That Lasted 600 Years
Cosmic Caravan
Ed Weston
That's Just Like a Martian
Manly Wade Wellman
The Devil's Asteroid
Sin's Doorway
The Dead Man's Hand
John Thurnstone (1)
The Heads of Apex
Francis Flagg & David Baldwin
The Mad Moon
Stanley G. Weinbaum