Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
6.0
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
2382
Points per Word
0.00021
Page Count
32
Points per Page
0.015625
Description
Readers discover how the mineral substance iron ore forms, where it is found, and how it is transformed through smelting into a useful industrial metal.