What's so special about animal skeletons? Find out in Bones, an inside look at the animal kingdom. How are animals able to bite, run, jump and fly? What special adaptions have they developed over time? Bones takes the reader on a fascinating journey through the biological history of the animal kingdom, with sections focusing on different animal abilities - biting, flying, jaws, tails, and more - explaining how their amazing bodies allow them to do so many different things.