Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
7.7
Points
2.0
Fiction/Nonfiction
Nonfiction
Word Count
9571
Points per Word
0.000209
Page Count
48
Points per Page
0.041667
Description
This book shows how many forms of transportation, from the earliest bridges to the jumbo jet, changed the way we travel around the world.