Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
6.3
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
8461
Points per Word
0.000118
Page Count
80
Points per Page
0.0125
Series
Junior World Biographies
Description
A biography of the two men who led the two-and-one-half year expedition that explored the Louisiana Purchase territory and the Pacific Northwest from St. Louis to the mouth of the Columbia River.