Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
6.4
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
5971
Points per Word
0.000167
Page Count
48
Points per Page
0.020833
Description
This book explains why some living things have different types of cells, how many cells there are in the human body, and what is inside a cell. The coauthor is Louise Spilsbury.