Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
2.6
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
1673
Points per Word
0.000299
Page Count
51
Points per Page
0.009804
Series
Red Rhino Nonfiction
Description
This book describes the invention and development of 3D printing.