Download or read book Plant-Eaters written by Olivia Brookes and published by The Rosen Publishing Group, Inc. This book was released on 2012-01-15 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt: Dinosaurs were the most diverse group of terrestrial vertebrates for over 160 million years and have a complex classification system. This fascinating volume delves into the lives of gentle giants as the Stegosaurus, Triceratops, and many other dinosaurs are profiled in detail. Readers will also learn the evolutionary tactics herbivores used to survive alongside more aggressive, meat eating dinosaurs.