Head back to Ribblestrop for the final term--or is it?--in this hilarious conclusion to the Guardian Children's Fiction Prize-winning trilogy, which has the "crazy school appeal of Hogwarts and the grim humor of Lemony Snicket" (The Independent). Millie, Sanchez, and the gang are headed back to school, but a plane crash and an unsteerable raft quickly land them in deep waters. Rescued by a mad librarian, the students of Ribblestrop...