Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
5.9
Points
2.0
Fiction/Nonfiction
Nonfiction
Word Count
13951
Points per Word
0.000143
Page Count
128
Points per Page
0.015625
Description
This is a biography of the brothers responsible for developing the first airplane, featuring excerpts from their journal entries, letters, and drawings.