A Question of Courage, J.F. Bone
The Duelling Maching, Ben Bova
Keep Out, Frederic Brown
Indirection, Everett B. Cole
The Game of Rat and Dragon, Cordwainer Smith
The World Beyond, Raymond Cummings
Victory, Lester Del Rey
The Defenders, Phillip K. Dick
The Hammer of Thor, Charles Willard Diffin
The Planetoid of Peril, Paul Ernst
The Jupiter Weapon, Charles L. Fontenay
This World Must Die, H.B. Fyfe
Psichopath, Randall Garrett
The Man Who Hated Mars, Randall Garrett
Hawk Carse, Anthony Gilmore
The Helpful Hand of God, Tom Godwin
A Scientist Rises, D.W. Hall
Monsters of Mars, Edmond Hamilton
The Sargasso of Space, Edmond Hamilton
The K-Factor, Harry Harrison
The Misplaced Battleship, Harry Harrison
Walls of Acid, Henry Hasse
Old Rambling House, Frank Herbert
Made in Tanganyika, Carl Jacobi
Sight Gag, Lawrence Janifer
Get Out of Our Skies, E. K. Jarvis
Cubs of the Wolf, Raymond F. Jones
The Cosmic Expense Account, C.M. Kornbluth
We Didn’t Do Anything Wrong, Hardly, Roger Kuykendall
The Great Potlatch Riots, Allen Kim Lang
Gambler’s World, Keith Laumer
No Great Magic, Fritz Leiber
The Ambulance Made Two Trips, Murray Leinster
The Leader, Murray Leinster
The Mississippi Saucer, Frank Belknap Long
Summer Snow Storm, Stephen Marlowe
The Attack From Space, S.P. Meek
The Great Drought, S.P. Meek
Death of Spaceman, Walter M. Miller, Jr.
The People of the Crater, Andre Norton
An Ounce of Cure, Alan Nourse
Image of the Gods, Alan Nourse
A Slave is a Slave, H. Beam Piper
Day of the Moron, H. Beam Piper
Pythias, Frederick Pohl
The Hunters, Joseph Samachson
The Judas Valley, Robert Silverberg
Project Mastodon, Clifford D. Simak
2BR02B, Kurt Vonnegut
The Pygmy Planet, Jack Williamson