Usborne Wipe-Clean Book – Get Ready for School: abc and 123 is afun way for young children to learn about numbers and letters ahead of starting school. Children can draw over the dotted lines to finish the numbers and letters in each brightly-illustrated scene. Each page is wipe-clean so that children can write on them with the special pen over and over again. Paperback ISBN:978-1409563297 Extent:40 pages Dimensions:27.6 x 21.6 cm Recommended for 3-5 years