First Number Skills: Wipe Clean Workbooks by Roger Priddy
. Practical workbooks for children aged three and over . Pages of simple, effective exercises to complete which help preschoolers to develop first number skills and master 20 key words . Pages are wipe clean, so that all the activities can be wiped away and repeated, reinforcing learning . Concealed wirobinding allows the pages to lie flat when opened, making the books easy to use . Comes with a wipe-clean pen