Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
7.3
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
4652
Points per Word
0.000215
Page Count
48
Points per Page
0.020833
Series
Inventors and Creators
Description
This biography is an introduction to the life of the African American scientist who overcame great hardship to make unusual and important discoveries in the field of agriculture.