What year did Edward Jenner introduce the world's first successful vaccine?

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According to the Scoville scale of heat, what the hottest naturally occurring chemical?

Who rode Rocinante?

What novel centres on the romances of Ursula and Gudrun Brangwen?

Who wrote "Memoirs of a Geisha"?

What Soviet dancer defected to the West in 1974, joining the New York City Ballet?

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In the TV show "The Simpsons', which character has a pacemaker?

On what book series is the HBO TV series "True Blood" based?

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What country's Meiji Restoration began in 1866?

Which of Henry VIII's wives was rumored to have had six fingers on her left hand?