Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
5.2
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
7363
Points per Word
0.000136
Page Count
104
Points per Page
0.009615
Series
My Science Notebook
Description
This book, presented in question-and-answer format with e-mails from children, discusses various types of inventions throughout history.