Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
5.3
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
7887
Points per Word
0.000127
Page Count
56
Points per Page
0.017857
Description
This book uncovers the different theories behind the strange marks and monuments that cover the Earth's surface, from Stonehenge to the Egyptian pyramids.