Books by Ken Jennings
NPR stories about Ken Jennings
Former Jeopardy! champ Ken Jennings charts what he calls "the wide, weird world of geography" in his latest book, Maphead. He profiles Google Maps engineers, geocachers, imaginary mapmakers, map collectors, geography bee contestants and "road geeks."
Ken Jennings, who racked up wins and $2.5 million on the game show Jeopardy, talks about his new book, Brainiac: Adventures in the Curious, Competitive, Compulsive World of Trivia Buffs.