Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
7.8
Points
2.0
Fiction/Nonfiction
Nonfiction
Word Count
8736
Points per Word
0.000229
Page Count
48
Points per Page
0.041667
Series
Top Secret Science
Description
Readers will be intrigued by the scientific ingenuity (past and present) brought about by wartime need, from field medicine innovations to weapons.