Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
6.9
Points
2.0
Fiction/Nonfiction
Nonfiction
Word Count
14614
Points per Word
0.000137
Page Count
98
Points per Page
0.020408
Description
Readers will discover how the 36 animals featured in this book have evolved in order to live in hostile environments. From searing heat to glacial cold and from high in the sky to deep in the earth, these species endure extreme weather conditions.