The Man Without a World
John Coleman & Hulbert Burroughs
Stolen Centuries
Otis Adelbert Kline
Hermit of Mars
Clifford D. Simak
The Civilisation Game (3)
Children of Tomorrow
Arthur Leo Zagat
Tomorrow (2)
The Scientists Revolt
Edgar Rice Burroughs & Ray Palmer
Slaves of Sleep
L. Ron Hubbard
Slaves of Sleep (1)
Black Destroyer
A. E. Van Vogt
Space Beagle (1)
Heavy Planet
E. V. Lucas & Milton A. Rothman
Life-Line
Robert A. Heinlein
Future History (1)
The Misguided Halo
Henry Kuttner
Spawn
P. Schuyler Miller
The Coppersmith
Lester Del Rey
Hero
H. L. Gold
Rust
Joseph E. Kelleam
Anything
Misfit
Star Bright
Jack Williamson
Discord in Scarlet
Her Ways Are Death
E. Charles Vivian & Eric Choi
Gees (1)
Doubled in Brass