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| #1 |  The Library of Alexandria: Centre of Learning in the Ancient World
| 2 |
| #1 |  We Could Not Fail: The First African Americans in the Space Program
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| #1 |  The Vanished Library
| 0 |
| #1 |  1491: New Revelations of the Americas Before Columbus
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| #1 |  Kepler's Witch
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| #1 |  The Bride of Science: Romance, Reason, and Byron's Daughter
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