Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
4.8
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
7718
Points per Word
0.00013
Page Count
122
Points per Page
0.008197
Series
Science Comics
Description
In gloriously gross detail, you'll meet dangerous microscopic invaders like protozoa, fungi, viruses, and foreign bacteria. Then you'll see how our bodies work to fight back and defend us against future infections.