Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
7.6
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
5687
Points per Word
0.000176
Page Count
47
Points per Page
0.021277
Series
Millennium
Description
In text and pictures, this book outlines developments in military weaponry over the last millennium.