Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
5.9
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
3895
Points per Word
0.000257
Page Count
32
Points per Page
0.03125
Series
Crabtree Connections
Description
This book discusses how some of the world's greatest inventors came up with their incredible ideas.