Crinkle and squeak sounds to perk up little ears. Teether corner helps soothe baby's sore gums. Clip lets you hook your book to strollers, carriers, and diaper bags for ease of portability Measures 6 inches Encourages hand/eye coordination, sensory development, tactile stimulation, and discovery and exploration From the World of Eric Carle and thhe Very Hungry Caterpillar, introduce you little one to their first book with this soft book Let's Count. It's filled with friendly characters, vibrant colours and interesting textures that will stimulate your little one's senses in a fun way. The book comes with a clip so you can easily bring it along wherever you go.