Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
8.4
Points
5.0
Fiction/Nonfiction
Nonfiction
Word Count
25767
Points per Word
0.000194
Page Count
159
Points per Page
0.031447
Description
This book offers a variety of investigations, activities, and projects explaining how humans discovered Earth's position in the universe, and how we can find out own location using maps, compasses, the sun, and the stars.