Author(s): Susan H Gray,Robert Squier
Format: Hardback
No. of Pages: 32
Publisher: Child's World
Language: English
Date Published: 2015-08-01
Dimensions: 208 x 244 x 8mm
Publication City/Country: Mankato, United States
Edition:
Illustrations:

Long ago, a once-mighty Allosaurus stalked the land searching for helpless prey for dinner, too sick to battle stronger dinosaurs. Millions of years later, scientists discovered the bones of this 'different lizard' in Wyoming and named him Big Al. Read how Big Al helped them learn more about Allosaurus and its days on Earth. Additional features to enhance comprehension include informative sidebars, a glossary of key words and phrases, sources for further research, a Did-You-Know section, and an overview of the geologic time scale.