On the Revolutions of the Heavenly Spheres (Concise Edition)
Copernicus
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Basalts and Phase Diagrams : An Introduction to the Quantitative Use of Phase Diagrams in Igneous Petrology
Stearns A. Morse
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Light Your Life : The Art of using Light for Health and Happiness
Karl Ryberg
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Chasing the Sun : The New Science of Sunlight and How it Shapes Our Bodies and Minds
Linda Geddes
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