Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
6.6
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
2228
Points per Word
0.000224
Page Count
32
Points per Page
0.015625
Description
This book is a history of the origins of the printing industry, including how paper and ink are made, looking particularly at the printing press invented by Gutenberg around 1450, but also at its precursors.