The 10 Most Revolutionary Inventions cover

The 10 Most Revolutionary Inventions

Author: Cutting, Robert

Reading Metrics

Grade Level Middle Grades (MG 4-8)
Book Level 7.2
Points 2.0
Fiction/Nonfiction Nonfiction
Word Count 9416
Points per Word 0.000212
Page Count 48
Points per Page 0.041667

Description

This book discusses the ten most revolutionary inventions, such as the bow and arrow, steam engine, and wheel.