Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
5.7
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
2587
Points per Word
0.000193
Page Count
32
Points per Page
0.015625
Series
Timeline History
Description
This book looks at how work has changed over time and provides an introduction to the history of work, from plows to robots.