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The Dragons of Eden: Speculations on the Evolution of Human Intelligence |
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Broca’s Brain: Reflections on the Romance of Science |
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Cosmos |
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Comet – Carl Sagan & Ann Druyan |
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Shadows of Forgotten Ancestors – Carl Sagan & Ann Druyan |
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The Demon-Haunted World: Science as a Candle in the Dark – Carl Sagan & Ann Druyan |