Follow the adventures of pirate schoolboy Joe and his uncle, Buccaneer Bill, as they search for treasure on Deadly Isle. Children can help the pirates navigate rocky reefs and outwit crafty rival pirate, Captain Cutthroat, by solving puzzles and adding stickers on the way. Helps to develop essential skills including visual discrimination, sorting and matching, maths and logic. Hints, along with the answers to all the puzzles, are included at the back of the book.