Reading Metrics
Grade Level
Lower Grades (LG K-3)
Book Level
4.2
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
1229
Points per Word
0.000407
Page Count
32
Points per Page
0.015625
Description
This book defines screws, explains their functions, and suggests simple experiments to demonstrate how they work. The coauthor is Patricia Armentrout.