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What Bedtime Story Would You Tell?
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What Causes a Shooting Star?
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Can You Travel the World Without Leaving Home?
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Why Are Chili Peppers So Spicy?
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Where in the World Is Kolkata?
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Why Does Jell-O Jiggle?
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How Many Hot Dogs Can You Eat In 10 Minutes?
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What Is a Prime Number?
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Why Is April 11, 1954, the Most Boring Day in History?
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Why Do Some Years Leap Ahead?
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Why Do You Have To Go To Bed Before Dark?
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What Is Ramadan?
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Who Was Duke Ellington?
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Who Invented Rock and Roll?
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How Many Countries Participate in the Olympics?
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Who Was the Queen of Soul?
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How Did the British Save Children From the Nazis?
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Can You Make a Wish Come True?
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What Is a Tsunami?
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How Does the Binary System Work?