The Wipe Clean Workbook Numbers 1-20 introduces toddlers to learning how to count. Featuring twenty-six pages full of reading and identifying number exercises, plus writing activities, this interactive workbook will help children aged 3 and over practice their counting skills to prepare for school. This series makes early learning fun for preschool-age children. The exercises inside encourage the development of many first skills such as writing, counting, colour recognition, and drawing.