Reading Metrics
Grade Level
Lower Grades (LG K-3)
Book Level
2.5
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
376
Points per Word
0.00133
Page Count
16
Points per Page
0.03125
Series
Science Vocabulary Readers
Description
Millions of animals make their homes underground. Learn about some of them in this book.