Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
4.9
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
959
Points per Word
0.000521
Page Count
24
Points per Page
0.020833
Series
Read All About It (Rourke)
Description
Describes the nature of energy, where it comes from, and how it can be used.