In the automotive world, what does the abbreviation DOHC mean?

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Which of the four biblical Gospels was written by an ex-tax collector?

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What 1969 bestseller begins with a satellite called SCOOP crashing in Arizona?

Who wrote the novel "Dragon Seed"?

What author created the character of Travis McGee?

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Who was Al Gore's running mate in the 2000 presidential election?

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"Rebecca" was whose director's first American project?