Intelligent Life in the Universe

by Carl Sagan, I. S. Shklovskii
Publisher: Emerson-Adams Press
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Carl Sagan's Cosmic Connection: An Extraterrestrial Perspective

by Carl Sagan
Editor: Jerome Agel
Publisher: Cambridge University Press
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Comet

by Carl Sagan
Publisher: Random House Value Publishing
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U.F.O's

Editor: Carl Sagan, Thornton Page
Publisher: Cornell University Press
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Visions for the 21st Century (Sound Horizons Presents)

by Carl Sagan
Publisher: Sound Horizons Audio-Video
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Contact

by Carl Sagan
Publisher: Orbit
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Life in the Universe

by Carl Sagan, S A. S. I., Stephen Jay Gould
Publisher: W.H.Freeman & Co Ltd
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All About Venus: A Revelation of the Planet Venus in Fact and Fiction

by Brian W. (editor) (Svante Arrhenius; Olaf Stapledon; Edgar Rice Burroughs; C. S. Lewis; V. A. Firsoff; Poul Anderson; Carl Sagan; S. Makepeace Lott; Arthur C. Clarke; Sir Bernard Lovell; John Davy) Aldiss
Illustrator: Jeff Jones;
Publisher: Dell Publishing Company, Inc. 1968
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Analog 1976--Aug

by Robert Silverberg. Interview with Carl Sagan. Contributors include A. Bertram Chandler
Publisher: Conde Nast Publications
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Analog 1976--August

by Robert Silverberg. Interview with Carl Sagan. Contributors include A. Bertram Chandler
Publisher: Conde Nast Publications
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