Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
7.1
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
7039
Points per Word
0.000142
Page Count
107
Points per Page
0.009346
Series
Where Is...?
Description
This book describes the isolated Nevada air base known as Area 51, covering its use for testing top-secret aircraft and speculation about its connection to unidentified flying objects.