Part of the #1 New York Times bestselling series, this Who HQ Now book tells the amazing story of an unknown trivia buff who became the all-time greatest contestant on Jeopardy! Ken Jennings is considered the greatest of all-time contestants on and became a household name after his impressive 74-game winning streak. After the passing of longtime host Alex Trebek, Jennings became the first guest to host Read more about Ken Jennings and his curious life in this Who HQ Now biography.