Product Description
This book tells the story of the enormous Apatosaurus, who lived during the late Jurassic period between 170 and 140 million years ago. It weighed up to 33 tons (30 metric tons), was more than 65 feet (20 meters) long, yet ate only plant food. It had bony skids on the underside of its long tail to protect the soft parts.Product Videos
Custom Field
Author Gerry Bailey
Series Smithsonian Prehistoric Zone
Language English
Book Type Nonfiction
Grade Content 3
Guided Reading Level O
Lexile 610
Accelerated Reading Level 4.3
Subject Science
Standard S3E2a. Observe fossils and explain how they provide evidence of past organisms and their environments.
Copyright 2011
