Shadows of Forgotten Ancestors (book)

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Shadows of Forgotten Ancestors: A Search for Who We Are is a 1992 book by Carl Sagan and Ann Druyan.^[1]

Overview

The authors give a summary account of the evolutionary

The book was the basis for an episode of the same name in the 2020 series Cosmos: Possible Worlds, written by Druyan and Brannon Braga.^{[citation needed]}

Publication data

• ISBN 0-394-53481-6
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• ISBN 0-345-38472-5
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