Books

1. How Did We Find Out About Comets? (How Did We Find Out Series)
   

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2. The A-Star Puzzle (IAU S224) (Proceedings of the International Astronomical Union Symposia and Colloquia)
   

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3. On the Moon (Franklin Watts First Library)
   

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4. Modern Theoretical and Observational Cosmology (Astrophysics and Space Science Library)
   

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5. MacMillan Encyclopedia of Science : Heavens, Stars, Galaxies, and the Solar System
   

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Books