Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
4.7
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
2904
Points per Word
0.000172
Page Count
32
Points per Page
0.015625
Description
This book explains scientific concepts related to speed, such as motion, gravity, and velocity, and discusses the history of transportation.