Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
5.6
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
4153
Points per Word
0.000241
Page Count
32
Points per Page
0.03125
Series
Amazing Mysteries
Description
This book explores the possibility of the existence of aliens and UFOs, includes eyewitness accounts of sightings and abductions, and discusses how NASA looks for life on other planets.