Books

1. The Once and Future Moon (Smithsonian Library of the Solar System)
   

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2. Handbook of CCD Astronomy (Cambridge Observing Handbooks for Research Astronomers)
   

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3. The Rocket Men : Vostok and Voskhod, the First Soviet Manned Spaceflights
   

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4. National Geographic Picture Atlas of Our Universe
   

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5. Black Holes, Wormholes and Time Machines
   

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Books