Certainty
From Author Wars - https://authorwars.com/books/certainty-55631.html
Overview:
- Title: Certainty
- Author: Robert Silverberg
- Year: 1959
- Type: Short Fiction
Variant Titles:
Editions/Publications:
- Unknown. Astounding Science Fiction, November 1959 (Unknown, Robert Silverberg, Street & Smith Publications, Inc., $0.50, 164 pages, digest, MAGAZINE)
- Unknown. To Worlds Beyond (Unknown, Robert Silverberg, Chilton, $3.95, xvi+170 pages, Hardcover, Collection)
- Unknown. Invaders from Earth and To Worlds Beyond (Unknown, Robert Silverberg, Ace Books, ISBN-10: 0441371302, $2.25, 408 pages, Paperback, Omnibus)
- Unknown. Strange Planets (Unknown, Robert Silverberg, Blackie, ISBN-10: 0216902339, £3.00, 176 pages, Hardcover, Anthology)
- Unknown. To Worlds Beyond (Unknown, Robert Silverberg, Chilton, $3.95, xvi+171 pages, Hardcover, Collection)
- Unknown. To Worlds Beyond (Unknown, Robert Silverberg, Sphere, ISBN-10: 0722178425, 5/-, 157 pages, Paperback, Collection)
- Unknown. Astounding Science Fiction, February 1960 (Unknown, Robert Silverberg, Atlas Publishing and Distribution Co. Ltd, 2/-, 132 pages, digest, MAGAZINE)
- Unknown. Astounding Science Fiction, February 1960 (Unknown, Robert Silverberg, Atlas Publishing and Distribution Co. Ltd, A3/-, 132 pages, digest, MAGAZINE)