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Inventing the Cotton Gin
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Angela Lakwete
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George's Secret Key to the Universe
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Lucy Hawking, Stephen Hawking, Christophe Galfard
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The Door Into Summer
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Robert Anson Heinlein
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My Inventions
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Nikola Tesla
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Ancient Chinese Inventions
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Yinke Deng
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Zipper
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Robert Friedel
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The Democratization of Invention
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B. Zorina Khan
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A History of Mechanical Inventions
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Abbott Payson Usher
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Ancient Inventions
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Peter James, I. J. Thorpe
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The Evolution of Useful Things
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Henry Petroski
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