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Child Speak Out!
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Observing the Sun: A Pocket Field Guide
Observing the Sun is for amateur astronomers at all three levels: beginning, intermediate, and adva... more |
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The Sun and How to Observe It
In Part 1, the book describes the very latest thinking on solar physics in (mostly non-mathematical)... more |
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Mongolia: Profiles, Foreign Relations and U.S. Interests
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