Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
6.3
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
2769
Points per Word
0.000181
Page Count
32
Points per Page
0.015625
Series
Let's Investigate (Creative)
Description
This book is an overview of the history and uses of railroads.