Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
7.6
Points
2.0
Fiction/Nonfiction
Nonfiction
Word Count
9564
Points per Word
0.000209
Page Count
48
Points per Page
0.041667
Description
This book is a biography of the bicycle makers whose fascination with flight led them to build and fly the world's first successful aircraft powered by an engine and controlled by a pilot.