Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
6.2
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
5226
Points per Word
0.000191
Page Count
48
Points per Page
0.020833
Series
Science Q & A (Weigl)
Description
This introduction to machines explores the basic science concepts behind many of the tools people use every day.