Long before humans, koalas, and kangaroos lived in Australia, dinosaurs ruled this continent and even parts of Antarctica. They may be extinct now, but the bones that these creatures left behind help us understand what life was really like 200 million years ago. With the help of paleontologists and their studies, we can dig up real-life dinosaurs in our own imaginations. Digging Up Dinosaur Fossils tells the story of these fierce beasts, the people who help discover them, and the history of our world as we know it.