Noah and Friends Soft BookPlaytime discovery has never been more fun than with this collection of diverse, educational and water proof toys and books. Children learn numbers, colors, animals, languages and songs through engaging, tactile and auditory experiences, like with the Noah and Friends Sound Book. It plays the following sounds: Elephant, Lion, Horse, Monkey, Rain, Bear, Sheep, Cow. There is an opening on top of last page to replace the batteries. Requires 3 cell