Armor seems like something humans used to protect themselves, but some animals have armor too! Ancient animals, like stegosauruses and ankylosauruses, are dinosaurs that had thick armor to protect them. Discover all the ways that dinosaurs protected themselves from the deadliest predators and learn about some of the toughest herbivores around! Through this exploration of dinosaurs, readers will learn how to classify each kind of armored dinosaur. Then, with illustrations recreating these dinosaurs, readers discover the other amazing ways dinosaurs kept themselves safe.