Synopsis
History
First publication: Astounding, February 1956
Review
Videos
We have the story in these editions:
The Great SF Stories 18 (1956), edited by Isaac Asimov and Martin H. Greenberg, paperback, DAW Books, 1988-08-00
Astounding Science Fiction, February 1956, edited by John W. Campbell, Jr., magazine, Street & Smith, 1956-02-00
