![Fósiles Y Dinosaurios (Fossils and Dinosaurs) [Spanish] 1039648304 Book Cover](https://i.thriftbooks.com/api/imagehandler/l/DAF13680F80E41D7CA2903F547F36F5A107FB05B.jpeg)
Earth was a lot different when dinosaurs were alive. Scientists study important clues that were left behind to learn what kinds of dinosaurs lived where, what they ate, and how fast they could run. Even though there have been incredible changes on Earth, there are still dinosaur...
![Fósiles Y Dinosaurios (Fossils and Dinosaurs) [Spanish] 1039649572 Book Cover](https://i.thriftbooks.com/api/imagehandler/l/A73AAA19A340B1A0C35F154B144046760371BEB3.jpeg)
Earth was a lot different when dinosaurs were alive. Scientists study important clues that were left behind to learn what kinds of dinosaurs lived where, what they ate, and how fast they could run. Even though there have been incredible changes on Earth, there are still dinosaur...