Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
6.0
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
4256
Points per Word
0.000235
Page Count
32
Points per Page
0.03125
Series
Inventions In...
Description
This book tells the history of inventions that changed the home, from electricity and light bulbs to refrigerators, home computers, and home video game systems.