Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
5.9
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
1521
Points per Word
0.000329
Page Count
31
Points per Page
0.016129
Series
Isaac Asimov's New Library
Description
Discusses the characteristics of comets and meteors and cites both famous appearances and unexplained mysteries connected with them.