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Are We Alone? The Possibility of Extraterrestrial Civilizations
Are We Alone The Possibility of Extraterrestrial Civilizations
Author: Robert T. Rood, James S. Trefil
Two scientists, chronicling past and current research concerning extraterrestrials, calculate the possibility of life in outer space and consider the chances that earthlings may be the first space colonists
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ISBN-13: 9780684168265
ISBN-10: 068416826X
Publication Date: 5/1/1981
Pages: 262
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Publisher: Scribner
Book Type: Board book
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