描写七位小伙伴一次一次的探险经历 The books are about a secret club with official meetings and everything. The club members were Peter, Jack, Barbara, George, Pam, Colin, Janet and of course Scamper (the dog). They fancy themselves a pretty sharp group of detectives, and, they prove themselves to be. The Seven manage to retrieve stolen goods, capture crooks and scoundrels, and having the most brilliant adventures, they also contribute to good causes. They helped buy a violin for a destitute blind boy called Benny Bolan, after his was destroyed in a fire. They retrieved stolen medals for an elderly war veteran, who lived next door to Colin, and whose medals had enormous sentimental value to him. They also raised money to send Lame Luke to the sea.