The Test - short story by Richard Matheson
Anachron - short story by Damon Knight
Black Charlie - short story by Gordon R. Dickson
Down Among the Dead Men - novelette by William Tenn
The Hunting Lodge - novelette by Randall Garrett
The Lysenko Maze - short story by Donald A. Wollheim [as by David Grinnell]
Fondly Fahrenheit - novelette by Alfred Bester
The Cold Equations - novelette by Tom Godwin
Letters from Laura - short story by Mildred Clingerman
Transformer - short story by Chad Oliver
The Music Master of Babylon - novelette by Edgar Pangborn
The End of Summer - novelette by Algis Budrys
The Father-Thing - short story by Philip K. Dick
The Deep Range - short story by Arthur C. Clarke
Balaam - short story by Anthony Boucher
Man of Parts - short story by H. L. Gold
Answer - short story by Fredric Brown
