Help Nancy and her friends track down the crafty clown who stole George's junior ringmaster whistle in the fourth book in an all-new, interactive Nancy Drew chapter book mystery series. Includes space for readers to jot down their own ideas and solutions to the case

The Bingle and Bumble Circus is coming to River Heights, and Nancy, Bess, and George are super excited to see the clowns, animals, and acrobats. But most of all, they're excited about the Junior Ringmaster whistling contest To win, all they have to do is be the kid who whistles the loudest and the longest. The winner of the...