Reading Metrics
Grade Level
Lower Grades (LG K-3)
Book Level
2.9
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
394
Points per Word
0.001269
Page Count
24
Points per Page
0.020833
Description
Using simple text and photographs, this book defines screwdrivers, their history, and four popular variants of the tool.