Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
7.4
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
2702
Points per Word
0.000185
Page Count
31
Points per Page
0.016129
Series
Invisible World
Description
This book provides a complete introduction to the male and female reproductive systems and a stage by stage depiction of how a fetus develops.