What, How, Why Dinosaurs

Millions of years ago, giant reptiles roamed lands across the globe. How many geological eras are there? What types of dinosaurs existed? How did these enormous reptiles go extinct? What do fossils tell us? Read through this atlas, packed with interesting information, to answer all your questions about dinosaurs! An easy-to-read atlas that sparks curiosity, analytical skills, and independent thinking through a question-and-answer approach.