Tracking tyrannosaurs
Subtitle: meet T. rex's fascinating family, from tiny terrors to feathered giants
By: by Christopher Sloan ; art by Xing Lida and Liu Yi ; introduction by Xu Xing and Philip Currie
Contributors: Xing, Lida, 1982- ill; Liu, Yi (Artist), ill
Series: National geographic kids; National Geographic kids
Publisher: National Geographic; National Geographic Children's Books
Published: 2013
Place of publication: Washington, D.C
Language: eng
Number of pages: 48
ISBN-13: 9781426313745; 9781426313752
Subjects: Tyrannosaurus rex; Juvenile literature; Dinosaurs
Description: Highlighting a newly discovered T. rex relative in China  with a coat of downy feathers, this book presents 19 kinds of tyrannosaurs that came before T. rex.

This books examines the tyrannosaurs, looking at 19 kinds of tyrannosaurs, including seven new species discovered recently that came before T. rex.
Notes: Includes chronology.

Includes glossary.

Includes bibliographical references (p. 47) and index.

4-8 Medialog, Inc.

Accelerated Reader AR Middle Grades 7.2 1.0 quiz: 163103

Accelerated Reader MG 7.2 1 1 163103
Table of contents: title: What is a tyrannosaur? - The tyrannosaur family tree - Tyrannosaur-oid or id? - Meet the tyrannosaurs - Tyrannosaur dig sites - Guanlong - Dilong - Yutyrannus - Xiongguanlong - Dryptosaurus - Albertosaurus - Tarbosaurus - Alioramus - Tyrannosaurus - Revealing tyrannosaur secrets.