Deep Time
From Author Wars - https://authorwars.com/books/deep-time-103046.html
Overview:
- Title: Deep Time
- Author: Gregory Benford
- Year: 1994
- Type: Essays
- Series: A Scientist's Notebook
Editions/Publications:
- Unknown. Deep Time: How Humanity Communicates Across Millennia (Unknown, Gregory Benford, Bard / Avon Books, ISBN-10: 0380975378, $20.00, 225 pages, Hardcover, Non-fiction)
- Unknown. Deep Time: How Humanity Communicates Across Millennia (Unknown, Gregory Benford, Perennial / HarperCollins, ISBN-10: 0380793466, $13.00, 225 pages, Trade Paperback, Non-fiction)
- Unknown. The Magazine of Fantasy & Science Fiction, April 1994 (Unknown, Gregory Benford, Mercury Press, Inc., $2.75, 164 pages, digest, MAGAZINE)
- Unknown. Galaxy's Edge, Issue 24: January 2017 (Unknown, Gregory Benford, Arc Manor/Phoenix Pick, ISBN-10: 9781612423326, $6.99, 112 pages, Trade Paperback, MAGAZINE)
- Unknown. Galaxy's Edge, Issue 24: January 2017 (Unknown, Gregory Benford, Arc Manor/Phoenix Pick, ISBN-10: 9781612423333, $4.99, ebook, MAGAZINE)