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Signature Astronomer William K Hartmann Moon Made by Planet Impacting Earth
$ 5.27
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Description
Signed book edited by William K Hartmann who was the first to convince the scientific mainstream that the Earth had once been hit by a planet sized body creating both the Moon and the Earth's 23.5 degree tilt. He is also a noted writer and artist and some of his art appears in the book."In the Stream of Stars", NY, 1990 1st edition, Workman Publishing, fine, softback, 193 pages, illustrated. The Soviet/American space art book.