Pen Control (Learn to Write, Wipe Clean)A brand new addition to Priddy's classic, multi million copy selling Wipe Clean series. Ideal introductions for preschool children to pen control, and to the formation and writing of key first works. Packed with pages of fun exercises and activities for children to complete. The pages are wipe clean, so that the activities can be done, wiped away, and then repeated, reinforcing the skills that the preschooler is learning. Wipe clean pen included.