Ultimate Book of Jokes: The Essential Collection of More Than 1,500 Jokes

Ultimate Book of Trivia: The Essential Collection of over 1,000 Curious Facts to Impress Your Friends and Expand Your Mind

Ultimate Book of Sports: The Essential Collection of Rules, Stats, and Trivia for Over 250 Sports

Ultimate Book of Card Games: The Comprehensive Guide to More than 350 Games

Ultimate Book of Adventure: Life-Changing Excursions and Experiences Around the World