Now in our chewable, bendable, washable, and recyclable Barefoot Baby-Proof Format!Swim with a sea full of creatures in this vibrant, tongue-twisting singalong while learning about the marine food chain!Based on the classic song, each verse introduces a new animal and its place in the food chain, from snail to shark. Barefoot Baby-Proof books made from a durable, waterproof, recyclable, and nontoxic material that meets ASTM safety standards Washable and perfect for bath time Endnotes dive deeper into ocean facts and the marine food chain Includes a QR code to original audio and animation