Signed book: Murmurs of Earth: The Voyager Interstellar Record. First Ballantine Books edition. NY: Ballantine Books, 1979. Softcover, 8 x 9, 273 pages. Signed and inscribed on the half-title page in blue felt tip, "For Walt—Carl Sagan." In very good to fine condition, with a few creases to covers, and a short tape-repaired tear to the signed page and front cover.
Carl Sagan was chairman of the NASA Voyager Record Committee and executive producer of the record. He played key roles in the Mariner, Viking, and Voyager missions to the planets; on Voyager he was a member of the Imaging Team.
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