Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
8.7
Points
3.0
Fiction/Nonfiction
Nonfiction
Word Count
15662
Points per Word
0.000192
Page Count
109
Points per Page
0.027523
Series
A&E Biography
Description
This is a biography of a celebrity scientist who brought astronomy to books, magazines, and television, as well as to his Cornell University classroom. The coauthor is Joyce R. Schwartz.