Rafe Khatchadorian, the hero of the bestselling Middle School series, is ready for a fun summer at camp--until he finds out it's a summer school camp! Luckily, Rafe easily makes friends with his troublemaking cabin mates and bunkmate, a boy nicknamed Booger-Eater, who puts up with endless teasing from the other kids. Rafe soon realizes there's more to a person than a nickname, though, and Booger-Eater might be the kind of friend you want on your side when the boys from the Cool Cabin attack.

This fourth book in the massively popular Middle School series is an unforgettable summer of hi-jinks, new friends, and surprises, all told with the hilarity and honesty readers have come to expect from blockbuster author James Patterson.