The Dim Rumble - short story by Isaac Asimov
With Thimbles, with Forks, and Hope - novella by Kate Wilhelm
The Several Murders of Roger Ackroyd - short story by Barry N. Malzberg
Quarantine - short story by Arthur C. Clarke
Cautionary Tales - short story by Larry Niven
The Missing Item - short story by Isaac Asimov
The Small Stones of Tu Fu - short story by Brian W. Aldiss
Farside Station - novella by Jack Williamson
The Suicide of Man - novelette by John Brunner
Hellhole - short story by David Gerrold
The Last Defender of Camelot - novelette by Roger Zelazny
Captive of the Centaurianess - novelette by Poul Anderson
How It Happened - short story by Isaac Asimov
Longshot - short story by Jack C. Haldeman, II