Dragons Of Eden

Author: Carl Sagan
Publisher: Ballantine Books
ISBN: 9780307801005
Size: 63.26 MB
Format: PDF, ePub
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"A history of the human brain from the big bang, fifteen billion years ago, to the day before yesterday...It's a delight." THE NEW YORK TIMES From the Paperback edition.

Shadows Of Forgotten Ancestors

Author: Carl Sagan
Publisher: Ballantine Books
ISBN: 9780307801036
Size: 17.16 MB
Format: PDF, Kindle
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Astonishing in its scope, brilliant in its insights, and an absolutely compelling read, SHADOWS OF FORGOTTEN ANCESTORS is a triumph of popular science. From the Trade Paperback edition.

Up From Dragons

Author: John Robert Skoyles
Publisher: McGraw-Hill Companies
ISBN: 9780071378253
Size: 55.23 MB
Format: PDF, ePub
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Now, in a book that is sure to have a profound impact on the contemporary discourse on consciousness and its origins, John Skoyles, a neuroscientist working at the cutting edge of brain-mind research, and coauthor, award-winning science ...

Comet

Author: Carl Sagan
Publisher: Ballantine Books
ISBN: 0307801055
Size: 52.81 MB
Format: PDF, ePub, Docs
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WHAT ARE THESE GRACEFUL VISITORS TO OUR SKIES? WE NOW KNOW THAT THEY BRING BOTH LIFE AND DEATH AND TEACH US ABOUT OUR ORIGINS. Comet begins with a breathtaking journey through space astride a comet.

Broca S Brain

Author: Carl Sagan
Publisher: Ballantine Books
ISBN: 0307800997
Size: 12.27 MB
Format: PDF, ePub
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Carl Sagan, writer and scientist, returns from the frontier to tell us about how the world works.

Billions Billions

Author: Carl Sagan
Publisher: Ballantine Books
ISBN: 0307801020
Size: 55.45 MB
Format: PDF
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In the final book of his astonishing career, Carl Sagan brilliantly examines the burning questions of our lives, our world, and the universe around us.

Contact

Author: Carl Sagan
Publisher: Simon and Schuster
ISBN: 150117231X
Size: 41.58 MB
Format: PDF, Kindle
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Who—or what—is out there? In Cosmos, Carl Sagan explained the universe. In Contact, he predicts its future—and our own.

Conversations With Carl Sagan

Author: Carl Sagan
Publisher: Univ. Press of Mississippi
ISBN: 9781578067367
Size: 17.67 MB
Format: PDF, ePub, Mobi
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A collection of interviews and profiles show how Sagan, a lifelong skeptic, refined his views and expressed amazement that Earth encompasses everything about which he cared.

Murmurs Of Earth

Author: Carl Sagan
Publisher: Ballantine Books
ISBN: 0307802027
Size: 62.85 MB
Format: PDF, ePub, Mobi
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This book is an account, written by those chiefly responsible for the contents of the Voyager Record, of why they did it, how they selected the repertoire, and precisely what the record contains.