Reading Metrics
Grade Level
Lower Grades (LG K-3)
Book Level
2.3
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
264
Points per Word
0.001894
Page Count
24
Points per Page
0.020833
Series
Powerful Machines
Description
From propellers to jet engines, young readers learn about the science and technologies that help airplanes fly through the sky.