Summary and Info
A classic book by the world's most famous scientist and science visionary, back in print with a new 2000 perspective.
More About the Author
Carl Edward Sagan (/ˈseɪɡən/; November 9, 1934 – December 20, 1996) was an American astronomer, cosmologist, astrophysicist, astrobiologist, author, science popularizer, and science communicator in astronomy and other natural sciences.
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