Age range 6+ Young paleontologists will be enthralled by this book which tells the story of the discovery of Stegosaurus fossils and what these reveal. It explores the world of Stegosaurus and its lifestyle. Readers will learn how the dinosaur's physical features aided survival in its prehistoric habitat and theories about its extinction. A timeline spotlights the period when the dinosaur lived, and a closing comparative graphic provides additional context on the animal's size.