"This book for elementary readers outlines key dates and people that have influenced the information known today about this prehistoric dinosaur species, all tracked throughout the book on a timeline. It explores the history of the Apatosaurus' discovery, how its fossils were once mistaken for the Brontosaurus, and how it belongs to the sauropod group"--
Grades K-3.|||juvenile
by Kathy Frost.
Includes bibliographical references (page 31) and index.