Learning success begins with fun activities and engaging characters. This content-rich Wipe-Off® Book offers children a friendly, comfortable way to learn number order, addition, patterning, comparisons, and more. They can experiment, then wipe away and try again. Every mastered skill builds confidence and sparks a joy for learning that lasts a lifetime. Great for use in classrooms, childcare centers, home, and travel. Book includes 28 pages. Measures 8.5" x 11" . For Pre-Kindergarten to Kindergarten.