Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
6.7
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
6175
Points per Word
0.000162
Page Count
48
Points per Page
0.020833
Description
Cites reports from around the world of possible UFO sightings, mostly from the 1950s through 1970s. Also mentions studies and research projects on this topic.