First on Mars
Rex Gordon
Across Time
Donald A. Wollheim
The Unpleasant Profession of Jonathan Hoag
Robert A. Heinlein
The Black Cloud
Fred Hoyle
The Education of Tigress McCardle
C. M. Kornbluth
Tom Swift and His Ultrasonic Cycloplane
Jim Lawrence
Tom Swift, Jr. (10)
Swords and Deviltry
Fritz Leiber
Fafhrd and the Gray Mouser (1)
City on the Moon
Murray Leinster
To the Stars (Leinster) (3)
G-r-r-r ... !
Robert Donald Locke
G (1)
Doomsday Morning
C. L. Moore
Song in a Minor Key
Northwest Smith (13)
Sea Siege
Andre Norton
Rocket to Limbo
Alan E. Nourse
The Haunted Corpse
Frederik Pohl
The Keepers of the House
Lester Del Rey
Fu Manchu's Bride
Sax Rohmer
Dr. Fu Manchu (6)
Re-enter Dr. Fu Manchu
Dr. Fu Manchu (13)
On the Beach
Nevil Shute
Reluctant Genius
Henry Slesar
Dream Town