Simple Machines
by Rau, Dana Meachen
Series:True Book: Physical Science · True Book
Prefer borrowing? Open Library may have a digital copy too.
AR Book Level
4.9
AR Points
0.5
Word Count
2,742
Interest Level
Middle Grades (MG 4-8)
Genre
Nonfiction
AR Quiz #
146782 EN
About this book
Photographs and text introduce scientific concepts related to simple machines, describing the tools used to build ancient civilizations.