Shark Ship
C. M. Kornbluth
The Events Leading Down to the Tragedy
Two Dooms
Tom Swift in the Race to the Moon
Jim Lawrence
Tom Swift, Jr. (12)
Tom Swift and His Space Solartron
Tom Swift, Jr. (13)
Tom Swift and His Deep-Sea Hydrodome
Tom Swift, Jr. (11)
The Mind Spider and Other Stories
Fritz Leiber
Change War (2)
Out of This World
Murray Leinster
Bud Gregory (1)
A Stir of Echoes
Richard Matheson
Worlds Apart
J. T. McIntosh
Star Gate
Andre Norton
By a Hair
A Planet for Texans
H. Beam Piper & John J. McGuire
Ace Double (299)
The Knights of Arthur
Frederik Pohl
The Hated
The Sherwood Ring
Elizabeth Marie Pope
Starman's Quest
Robert Silverberg
Invaders from Earth
Prime Commandment
Aliens from Space