Extra-Terrestrial Life: An Astronomer's Theory

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Overview:

Title: Extra-Terrestrial Life: An Astronomer's Theory
Author: Ben Bova
Year: 1962
Type: Essays

Editions/Publications:

Unknown. Amazing Stories, June 1962 (Unknown, Ben Bova, Ziff-Davis Publishing Company, $0.35, 148 pages, digest, MAGAZINE)
Unknown. Thrilling Science Fiction, October 1974 (Unknown, Ben Bova, Ultimate Publishing Co., Inc., $0.75, 132 pages, digest, MAGAZINE)