The Sun : Beginner's guide to our local star, including solar and lunar eclipses
Dr. Ryan French
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On the Revolutions of the Heavenly Spheres (Concise Edition)
Copernicus
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Share the Universe : A Guide to Outreach Astronomy
Richard Stember
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Himmelsbild und Weltanschauung im Wandel der Zeiten
Troel F. Troels-Lund
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Reality Is Not What It Seems : The Journey to Quantum Gravity
Carlo Rovelli
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Extraterrestrial : The First Sign of Intelligent Life Beyond Earth
Avi Loeb
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From Eternity to Here : The Quest for the Ultimate Theory of Time
Sean Carroll
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Light Your Life : The Art of using Light for Health and Happiness
Karl Ryberg
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The Urantia Book - New Enhanced Edition : Easy navigation with an index and multiple study aids
Urantia Foundation
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