Each left-hand page in this wipe-clean workbook has grooved number shapes for children to follow with their fingertips, and can use the wipe-clean pen included in the book to trace and copy the number outlines on the right-hand, wipe-clean pages. 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 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.