Meet Coral, Blue & their friends as you solve puzzles in their underwater world. Use the special pen provided to finish dot-to-dot pictures, spot differences, solve mazes & trace the dotted lines, then wipe the pages clean & repeat. This fun book is a perfect way for young children to develop vital counting, observation & pen control skills. Product Information: •†ISBN: 9781801319195 •†Author: Kirsteen Robson •†Publisher: Usborne Publishing Ltd •†Format:† Paperback •†Pages:†24 •†Dimensions: 27.6 x 22.5 cm