Six new titles in this popular adventure series feature various dinosaurs that once roamed the earth. Child adventurers become time travelers and make firsthand observations about the dinosaurs. Delightful illustrations and carefully crafted text help the stories come alive, making these books both educational and entertaining. A young child adventures back in time to 152 million years ago to meet an Allosaurus, learning what they ate, its size, and how even this big dinosaur sometimes got hurt. This illustrated narrative nonfiction title includes a map of fossil findings, glossary, and further resources.