The Mysterious Benedict Society: Trenton Stewart

When this peculiar ad appears in the newspaper, dozens of children enroll to take a series of mysterious, mind-bending tests. (And you, dear reader, can test your wits right alongside them). But in the end just four very special children will succeed. Their challenge: to go on a secret mission that only the most intelligent and resourceful children could complete. With their newfound friendship at stake, will they be able to pass the most important test of all?