Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
5.2
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
2802
Points per Word
0.000178
Page Count
32
Points per Page
0.015625
Series
Solar System (Chelsea House)
Description
The eighth planet from the Sun, Neptune's atmosphere is made up of hydrogen, helium, and methane. This book explains much more about this planet, including what days and nights are like on Neptune.