Peter, Janet, Jack, Colin, George, Pam and Barbara form a secret detective gang that meets in a hidden garden shed to solve mysteries and share secret snacks—but only those who know the password can enter. When money goes missing and Susie, Jack's troublesome little sister, becomes the prime suspect after starting her own rival gang, the Seven must decide whether to believe in her innocence. This eleventh novel combines mystery and adventure with bonus Blyton content including rare short stories, quizzes, original artwork and exclusive insights into the author's creative method.
