Book excerpt: Forty-five charming, ready-to-color illustrations include airplanes, elephants, candy canes, elves, pigs dancing jigs, a kitten blowing bubbles, teddy bears at the beach, and more. Each one teaches a basic numbers lesson: counting from 1 to 20, number recognition, and elementary addition and subtraction. Plus, they are all accompanied by a simple rhyme to help children remember each fun lesson.