Reading Metrics
Grade Level
Lower Grades (LG K-3)
Book Level
4.9
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
2433
Points per Word
0.000206
Page Count
32
Points per Page
0.015625
Series
Smart Words Reader
Description
Photographs and interesting text reveal how animals adapt to extreme environments. The text includes 20 highlighted science vocabulary words.