Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
6.3
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
6785
Points per Word
0.000147
Description
Some of the ancient sites believed to have been made by early Indian peoples, including mounds in the northern United States, huge stone pictures in the Southwest deserts, and pyramids in Central America are described.