Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
4.5
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
1655
Points per Word
0.000302
Page Count
32
Points per Page
0.015625
Description
From the first feathered arrows to tomorrow's high-tech weaponry, readers take a look at how military technology often imitates the natural weapons of animals to help soldiers succeed in combat.