These surprise book bags are a unique product for children's publishing - a ready-made party bag with a quality book at the heart of the offering. Each bag has been created using specially selected titles and is packed with three fun good-quality novelty gifts (one of which is a custom Corgi Pups bag fob) in a sturdy sealed plastic bag. The bag has a clear window that allows the purchaser to view not only the book cover but also all the gifts, and is designed with a die-cut handle that allows for easy carrying or single-copy display in store on a hook. "Yo Ho Ho!" by Marjorie Newman Class 4 have a very strange new teacher. Mr Cutlass wears a spotted scarf around his neck and has a parrot on his shoulder. Could he possibly be a...pirate? And can Class 4 help him solve a secret message that could lead to hidden treasure?