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Who Invented the Cowboy Hat?
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What Causes Freckles?
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What Is a Bowler?
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Why Do Graduates Wear Funny Hats?
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What Is Static Electricity?
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Why Do Some Jewish Men and Women Wear Yarmulkes or Kippot?
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Who Invented the Kite?
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Who Was Theodor Geisel?
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Do You Believe in Magic?
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How Old Is Soccer?
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Why Don't All Books Have Pictures?