Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
8.3
Points
2.0
Fiction/Nonfiction
Nonfiction
Word Count
9567
Points per Word
0.000209
Page Count
64
Points per Page
0.03125
Description
This book examines the life and accomplishments of Johannes Kepler, the seventeenth-century astronomer responsible for discovering how the planets move in their orbits around the Sun.