Reading Metrics
Grade Level
Middle Grades Plus (MG+ 6 and up)
Book Level
6.4
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
2177
Points per Word
0.00023
Page Count
32
Points per Page
0.015625
Series
War Machines (Crabtree)
Description
This book explores the history of military helicopters and how they changed warfare.