Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
6.3
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
6370
Points per Word
0.000157
Page Count
48
Points per Page
0.020833
Description
This book explains what materials are, how we use them and how we tell materials apart. The co-author is Richard Spilsbury