Reading Metrics
Grade Level
Lower Grades (LG K-3)
Book Level
3.1
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
400
Points per Word
0.00125
Page Count
24
Points per Page
0.020833
Description
In graphic-novel format, this book follows Ruby the red blood cell as she travels through and explains the workings of the human circulatory system.