Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
6.7
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
3170
Points per Word
0.000315
Page Count
32
Points per Page
0.03125
Series
Cornerstones of Freedom
Description
This book relates how the young pilot distinguished himself in World War II and subsequently became the first person to break the sonic barrier.