Trouble in Time
C. M. Kornbluth & Frederik Pohl
Super-Neutron
Isaac Asimov
Solar Plexus
James Blish
Retreat to the Stars
Leigh Brackett
Pied Piper
Robert A. Heinlein
Out of the Sea
Lost Legion
Lost Legacy
Living Isotopes
P. Schuyler Miller
The Last Drop
L. Sprague de Camp & L. Ron Hubbard
Juice
L. Sprague de Camp
Invaders from Nowhere
The Imaginary
Heredity
Genus Homo
L. Sprague de Camp & P. Schuyler Miller
The Earth Killers
A. E. Van Vogt
Beyond Doubt
Arton's Metal
Ray Cummings
Let There Be Light
Future History (1)
Doomsday on Ajiat
Neil R. Jones
Professor Jameson (1)