Children will learn to trace and write the numbers 1 to 12 with this clever wipe-clean book, appropriate for ages 3 to 6. Each left-hand page has grooved number shapes for children to follow with their fingertips--a tactile, sensory way to learn each number by memory trace. They can put this memory trace into practice by using the wipe-clean pen included in the book to trace and copy the number outlines on the right-hand, wipe-clean pages. Use this highly effective book time and time again to make learning numbers fun.