Which dinosaur had a neck as long as a bus? What fearsome beast had more than 100 teeth? Delve into the deadly world of the dinosaurs and find out the answers to these questions and more in this amazing story of Earth's biggest ever animals.Which dinosaur had a neck as long as a bus? What fearsome beast had more than 100 teeth? Delve into the deadly world of the dinosaurs and find out the answers to these questions and more in this amazing story of Earth's biggest ever animals.