Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
5.6
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
2778
Points per Word
0.00018
Page Count
32
Points per Page
0.015625
Series
Great Races; Momentum
Description
Readers learn about the development of the atomic bomb and how the United States used this weapon to end World War II.