Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
8.7
Points
6.0
Fiction/Nonfiction
Nonfiction
Word Count
33468
Points per Word
0.000179
Page Count
116
Points per Page
0.051724
Description
True stories of intrepid, resourceful fliers who, despite their primitive equipment in a hostile environment, determined to fly over the North Pole.