Protoceratops PDF book is popular Juvenile Nonfiction book written by Janet Riehecky. The book was released by on 1990-09 with total hardcover pages 40. Fast download link is given in this page, you could read Protoceratops by Janet Riehecky in PDF, epub and kindle directly from your devices.
Easily distinguished by the horns and frills on their skulls, ceratopsians were one of the most successful of all dinosaurs. This volume presents a broad range
Fossils allow us to picture the forms of life that inhabited the earth eons ago. But we long to know more: how did these animals actually behave? We are fascina
The horned dinosaurs, a group of rhinoceros-like creatures that lived 100 to 65 million years ago, included one of the greatest and most popular dinosaurs studi
