Reading Metrics
Grade Level
Upper Grades (UG 9-12)
Book Level
8.9
Points
5.0
Fiction/Nonfiction
Nonfiction
Word Count
24231
Points per Word
0.000206
Page Count
128
Points per Page
0.039062
Description
This book discusses the personalities and events involved in the research, development, and detonation of the atomic bombs built by the United States in the 1940s.