Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
4.9
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
2878
Points per Word
0.000174
Page Count
30
Points per Page
0.016667
Description
This book presents step-by-step instructions for eleven investigations of the properties of materials, covering such topics as hardness, stretchiness, transparency and buoyancy.