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Why? Nuclear and Energy (Why? Science 12)
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Why? Herodotus History (Why? Humanities Classics 24)
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Why? Microscope and Observation (Why? Science 61)
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Why? Hobbes Leviathan (Why? Humanities Classics 4)
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Why? Fossils (Why? Science 18)
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Why? Makeup and Cosmetics (Why? Science 96)
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Why? Chemistry (Why? Science 15)
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Why? Environment (Why? Science 9)
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Why?People Kim Gu (Why?People 26)
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Why?People Kim Man-deok (Why?People 44)
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Why?People Nelson Mandela (Why?People 28)
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Why?People Leonardo da Vinci (WHY?PEOPLE 53)
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Why?People Louis Pasteur (Why?People 13)
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Why?People Richard Feynman (Why?People 11)
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Why?People Margaret Thatcher (Why?People 12)
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Why?People Mother Teresa (Why?People 33)
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