White Creatures - short story by Gregory Benford
The Singing Diamond - short story by Robert L. Forward
Publish and Perish - short story by Paul J. Nahin
Skystalk - novelette by Charles Sheffield
The Universal Library - short story by Kurd Lasswitz (trans. of Die Universalbibliothek 1904)
Long Shot - short story by Vernor Vinge
Blackmail - short story by Fred Hoyle
Jeannette's Hands - short story by R. S. Richardson [as by Philip Latham]
The Warm Space - novelette by David Brin
The Wind from the Sun - novelette by Arthur C. Clarke
Industrial Accident - novelette by G. Harry Stine [as by Lee Correy]
Choice - short story by John R. Pierce
The Winnowing - short story by Isaac Asimov
Dr. Snow Maiden - short story by Larry Eisenberg
On the Fourth Planet - short story by J. F. Bone
Learning Theory - short story by James McConnell [as by James V. McConnell]
Love Is the Plan the Plan Is Death - short story by James Tiptree, Jr.
Transfusion - novelette by Chad Oliver
In the Beginning - short story by Morton Klass
Modulation in All Things - short story by Suzette Haden Elgin
The Bones of Charlemagne - novelette by Mario Pei [as by Mario A. Pei]