This dynamic series takes readers into the thrilling and frightening world of prehistoric Earth. This volume, focuses on before the dinosaurs, is filled with lush, vivid illustrations that portray the Earth and its inhabitants at this time, accompanied by a lively and informative narrative.

This dynamic series takes readers into the thrilling and frightening world of prehistoric Earth. This volume, focuses on dinosaurs of the Jurassic, is filled with lush, vivid illustrations that portray the Earth and its inhabitants at this time, accompanied by a lively and informative narrative.

"When animals die out, the last survivor is called an endling. Discover the moving story of the last passenger pigeon, how it came to extinction, and the scientists who cared for and studied it. Finally, learn what can be done to protect our incredible wildlife. This book includes a table of contents, glossary of keywords, index, author biography, sidebars, and info about other animals on the brink of extinction"--

"Stegosaurus was an enormous dinosaur known for its strong tail and the plates on its back. Learn more about these plant-eating giants of North America"--

"Pterodactyl wasn't a dinosaur, but it lived when dinosaurs did. From its four legs to its long beak, this fascinating flying lizard is sure to capture any dino lover's attention!"--