Lego(registered) Ninjago's ninja heroes are back in this new book packed full of exciting activities and reusable stickers! An evil wish-granting djinn and his band of Sky Pirates from another realm have come to seek revenge on the ninja and take control of their world. Will the protectors of Ninjago find a way to defeat them? You can join the adventure in this new book featuring over 200 reusable stickers. There are hours of fun to be had for kids aged 5 and up. It is perfect for lovers of Lego (regsitered).