This collection originally published: Garden City, N.Y. : Doubleday, 1974 ; London : Gollancz, 1975.
OBNB doesn't sell books, but you may be able to find a copy at one of these websites:
Tales of the Black Widowers by Isaac Asimov. ISBN 0586043268. Published by Panther in 1976. Publication and catalogue information, links to buy online and reader comments.
