Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
7.1
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
8530
Points per Word
0.000117
Page Count
64
Points per Page
0.015625
Series
World History Biographies
Description
This biography profiles the famed physicist as an acclaimed mathematician, astronomer, alchemist, philosopher, and inventor as well.