Brainiac : Adventures in the Curious, Competitive, Compulsive World of Trivia Buffs by Ken Jennings.
Step inside the curious, competitive, compulsive world of trivia buffs with the greatest champion in Jeopardy! history as your guide. Ken Jennings lasted 75 rounds – how far could you get?!?
This was a pretty good book. I really like it, of course I am a member of the Ken Jennings Fan Club!!