Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
7.6
Points
2.0
Fiction/Nonfiction
Nonfiction
Word Count
11340
Points per Word
0.000176
Page Count
48
Points per Page
0.041667
Description
This book shows how many of our common everyday products, from the lock to the self-stick note, went from the drawing board to our homes, schools, and offices.