This book introduces readers in grades 3-6 to the Stenonychosaurus, including its appearance, movement, and diet before it became extinct. This 32-page book features a glossary, comprehension questions, and an extension activity.

Welcome to the ever-changing world of paleontology! This book is about the discovery of the Stenonychosaurus dinosaur, including information about the dinosaur's appearance, movement, and diet before it became extinct. A strange lizard tooth found in 1855 turned out to be one of the first dinosaurs found in the United States. In 2017, its name was changed from Troodon formosus to Stenonychosaurus.

The North American Dinosaurs series introduces readers to some of the most fascinating beings in paleontology. Each book covers what scientists know and what they are still working to learn about these prehistoric beasts. Each book includes a glossary, comprehension questions, and an extension activity.