Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
2.8
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
363
Points per Word
0.001377
Page Count
31
Points per Page
0.016129
Series
Simple Science Projects
Description
Explores color and light through projects involving kaleidoscopes, periscopes, shadow boxes, and other devices.