Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
6.4
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
6604
Points per Word
0.000151
Page Count
32
Points per Page
0.03125
Series
Measuring Up
Description
This fascinating book shows how the way we measure time has developed from simple sundials to atomic clocks.