Cheeky Monkey and friends Sound Book with 8 Funtime Sounds is a big board book with 8 sounds. The batteries are replaceable. Join in the noisy fun with Cheeky Monkey and all his friends. With adorable illustrations and 8 amazing animal sounds that really bring the jungle to life, children will love this fantastic storybook! Children can have hours of fun with this beautifully illustrated book with 8 sounds.