This counting book has everything you’ve come to expect from a Jerry Pallotta book: breathtaking, realistic art; fascinating, informative science; and , oh yes---playful, kid-friendly humor. Count from zero to fifty by even numbers and learn why the Green Moray Eel is green, how much the Manta Ray can weigh, which fish has blue teeth, and other fun facts. As an added bonus, find the numbers cleverly hidden throughout the book. The underwater world awaits you, so dive into this learning adventure!