Reading Metrics
Grade Level
Lower Grades (LG K-3)
Book Level
4.4
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
935
Points per Word
0.000535
Page Count
24
Points per Page
0.020833
Series
My Science Library, 3-4
Description
Using interesting facts and photographs, this book discusses skeletons and exoskeletons.