Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
7.7
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
5609
Points per Word
0.000178
Page Count
32
Points per Page
0.03125
Series
Yesterday and Today
Description
This book chronicles the history and evolution of weaponry from primitive spears to the nuclear bomb.