Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
6.9
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
6739
Points per Word
0.000148
Page Count
48
Points per Page
0.020833
Description
This book looks at the use of science and technology in designing crime-fighting devices and how they affect our lives, including coverage of new materials, inventions and environmental impact.