Why Do Birds Have Feathers? And Other Questions About Evolution and Classification
Author: Jacobs, Pat
Reading Metrics
Grade Level
Lower Grades (LG K-3)
Book Level
6.3
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
4117
Points per Word
0.000243
Page Count
32
Points per Page
0.03125
Description
Readers learn about the classifications for birds that are alive today, such as perching birds, raptors, and flightless birds.