How did paleontologists learn what they know now about dinosaurs? By looking at fossils! Through looking at fossils, paleontologists can learn how big a dinosaur may have been or what they may have eaten. They can also learn if they usually moved in groups or alone just by looking at their tracks. Scientists can even guess at how they may have died! In this exploration of dinosaur bones, readers will delve into dinosaur fossils and learn how the experts investigate fossils.
