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What is the FBI?
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Who Was W. E. B. Du Bois?
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What Type of Shark Is the Slowest?
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Does Your School Have Spirit?
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How Dangerous was John Dillinger?
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How Did D.B. Cooper Escape?
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Why Are There Secret Societies?
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Who Invented the Spork?
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What Is Gibberish?
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When Was the Harlem Renaissance?
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Why Are School Buses Yellow?
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What Was the Watergate Scandal?
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Who’s Afraid of the Big Bad Wolf?
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What Is the NAACP?
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Have You Ever Played Jai Alai?
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Are All Letters Created Equal?
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Do Presidents Have Pets?
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What Do the ® and ™ Beside Logos Mean?
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Who Invented Escalators?
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Does Every Word Have a Vowel?