Acorn is the new Heinemann Library brand for 2006. There are 32 titles in total for the Science and Geography curriculum. Each title is levelled for 4-6 year olds to build their confidence. Simple, patterned text and predictable page design helps to develop understanding of key issues and text is closely matched to the pictures. What makes a monkey a monkey? Are all monkeys alike? Each book in this delightful new series looks at an animal group and the characteristics that make every animal within that group unique.