Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
7.5
Points
2.0
Fiction/Nonfiction
Nonfiction
Word Count
10112
Points per Word
0.000198
Page Count
88
Points per Page
0.022727
Series
Ancient Technology
Description
This book discusses the methods of computation developed in various civilizations around the world, from prehistoric times up until the end of the Roman Empire. The coauthor is Mary B. Woods.