Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
7.1
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
5893
Points per Word
0.00017
Page Count
63
Points per Page
0.015873
Series
First Book
Description
This book presents a thorough examination of the tribe that built stone pyramids to honor their gods, understood numbers and astronomy, developed a complicated calendar system, and had an advanced written system of communication.