Books

1. Skywatchers of ancient Mexico (The Texas Pan American series)
   

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2. The Moon (Raintree Science Adventures)
   

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3. Counting the eons
   

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4. Controversy and Consensus: Nuclear Beta Decay 1911 - 1934 (Science Networks. Historical Studies)
   

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5. Literature 2000: Astronomy and Astrophysics Abstracts (Astronomy and Astrophysics Abstracts)
   

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Books