Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
5.6
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
4728
Points per Word
0.000212
Description
The science of really gross things. Most of the time you don't find your own smells and oozes and crud too disgusting. It's usually the same stuff on someone else's body that's really gross. But the reasons for the ickiness are identical.