Books

1. Mysteries of the Hopewell: Astronomers, Geometers, and Magicians of the Eastern Woodlands (Ohio History and Culture)
   

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2. Optical Bistability (NATO Advanced Study Institute Series)
   

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3. Mars: The Story of the Red Planet
   

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4. The Pocket Guide to Astronomy (A Fireside book)
   

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5. Cosmic Codes Boxed Set
   

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Books