Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
4.6
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
2628
Points per Word
0.00019
Page Count
32
Points per Page
0.015625
Description
Readers learn about the various simple machines used at an amusement park, including the wheel and axle, wedge, inclined plane, and more.