Reading Metrics
Grade Level
Lower Grades (LG K-3)
Book Level
4.5
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
1641
Points per Word
0.000305
Page Count
48
Points per Page
0.010417
Series
On My Own Books
Description
This book is a story of a young farm boy who became an astronomer and discovered the planet Pluto at the age of twenty-four.