Screws
by Welsbacher, Anne
Series:Bridgestone Books · Understanding Simple Machines · Bridgestone Science Library
Prefer borrowing? Open Library may have a digital copy too.
AR Book Level
2.9
AR Points
0.5
Word Count
349
Interest Level
Lower Grades (LG K-3)
Genre
Nonfiction
AR Quiz #
36843 EN
About this book
This book uses everyday examples to show how screws are simple machines that make joining things together, moving, and lifting easier.
