Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
5.6
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
4900
Points per Word
0.000204
Page Count
32
Points per Page
0.03125
Series
Discover Science
Description
This book is an introduction to the science of flight that teaches children how different birds and insects fly and how humans have learned to fly.