Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
6.4
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
4154
Points per Word
0.000241
Page Count
32
Points per Page
0.03125
Series
Amazing History
Description
This book discusses the undercover world of spies and traitors, looking at the history of secret agents, the equipment and special weapons that are part of the spy's trade and how advanced technology is still being used in spying operations today.