Reading Metrics
Grade Level
Lower Grades (LG K-3)
Book Level
3.2
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
1730
Points per Word
0.000289
Page Count
32
Points per Page
0.015625
Series
Science Starters Level 3
Description
This book explains concepts of light and dark, light sources and light rays, shadows, and related topics.