Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
5.0
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
5636
Points per Word
0.000177
Page Count
40
Points per Page
0.025
Description
What was life like before electricity or telephones? How did these inventions change our world? What other inventions changed how we live and work? Find the answers to these questions in this fascinating book on the history and impact of technology.