Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
5.8
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
8709
Points per Word
0.000115
Page Count
48
Points per Page
0.020833
Series
TIME For Kids Book of Why
Description
A question-and-answer format provides interesting information about Earth, space, and technology and covers common questions kids ask, such as why the ocean is salty, why soil is mostly brown, and how airplanes can fly.