Reading Metrics
Grade Level
Lower Grades (LG K-3)
Book Level
4.6
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
3308
Points per Word
0.000151
Page Count
32
Points per Page
0.015625
Series
I Wonder Why
Description
In question and answer format, this book addresses basic physiology such as why one has bones, why one needs food, and how the body grows.