Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
5.5
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
2560
Points per Word
0.000195
Page Count
32
Points per Page
0.015625
Description
In this book, learn about mathematician Katherine Johnson, from her early career as a human computer to her work with NASA.