Books

1. Summer Stargazing: A Practical Guide for Recreational Astronomers
   

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2. Kepler's Somnium : The Dream, or Posthumous Work on Lunar Astronomy
   

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3. Michigan StarWatch: The Essential Guide to Our Night Sky
   

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4. Discover the Moon
   

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5. Stars and their Spectra : An Introduction to the Spectral Sequence
   

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Books