Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
5.7
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
7986
Points per Word
0.000125
Page Count
96
Points per Page
0.010417
Series
Kids 30 Seconds
Description
In this book, every inch of our planet is explored and explained, from the air in the atmosphere to the molten magma beneath our feet. Thirty key topics from deserts to oceans are covered.