Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
7.2
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
5287
Points per Word
0.000189
Page Count
44
Points per Page
0.022727
Description
This book describes the work of Dr. Edith Widder and other biologists in the field of bioluminescence research.