As kids have a blast solving puzzles and playing games, they also practice their counting, spelling and reasoning skills. Every fun-packed page of this interactive workbook wipes clean so kids can play again and again. 10" square 28 pages. Board book. An introduction to numbers with pages of practical exercises that develop reading skills and fine motor skills. Wipe-clean book means that exercises can be practiced again and again. Includes wipe-clean pen. Ages 3 and up.