Visit the museum at night with Zac and Jess they've found a bone, and need to work out which animal's skeleton it belongs to! This enjoyable book introduces children to different animals' skeletons, while keeping them intrigued with the mystery of the missing bone! Oxford Reading Tree inFact is a compelling non-fiction series that aims to engage children in reading for pleasure as powerfully as fiction does. The series includes 36 titles which are all phonically decodable, with some high-interest topic words to develop vocabulary and impart knowledge. The imaginative approach and variety of intriguing topics mean there are books to interest every child. The books are carefully levelled, making it easy to match every reader to the right book.