"Tyrannosaurus Rex means 'tyrant lizard king.' This famous dinosaur had sharp serrated teeth that were up to 6 inches (15 centimeters) long. Learn more about this remarkable reptile in Tyrannosaurus Rex"--From the publisher's web site.
Simple text and illustrations introduce young readers to the tyrannosaurus rex dinosaur. Includes audio, videos, activities, weblinks, slideshows, transparencies, maps, quizzes, and supplementary resources.
This book, a combination of a printed book and online content, briefly tells of Tyrannosaurus rex, describing what its name means, what it looked like, where it lived, and what it ate.