Friendly sea creatures illustrate engaging activities that reinforce counting skills for numbers 0 to 25. Engaging characters and game-like activities capture enthusiasm for learning. Forgiving Wipe-Offr surfaces encourage young learners to try again and again, making it easy to develop new skills with confidence. Ideal for home, school, and travel. 16-page book; 8 1/2" x 11". Use with TREND Wipe-Offr Crayons and Markers (not included). Ideal for Pre-Kindergarten to 1st Grade (Ages 5 to 7).