Reading Metrics
Grade Level
Lower Grades (LG K-3)
Book Level
3.5
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
1439
Points per Word
0.000347
Page Count
32
Points per Page
0.015625
Series
Big Science Ideas
Description
This book introduces young readers to various animals, fish, and reptiles that have skeletons with backbones.