Reading Metrics
Grade Level
Lower Grades (LG K-3)
Book Level
0.9
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
112
Points per Word
0.004464
Page Count
24
Points per Page
0.020833
Description
The book introduces young readers to screws as simple machines. Through simple text and photographs, it explains how screws work and their everyday uses. The book is designed for beginning readers in grades K-3 and supports early science learning about basic physics concepts.