Machines: Engines, Elevators, and X Rays
by Parker, Janice
Series:Science at Work (Raintree)
Prefer borrowing? Open Library may have a digital copy too.
AR Book Level
6.3
AR Points
1
Word Count
6,914
Interest Level
Middle Grades (MG 4-8)
Genre
Nonfiction
AR Quiz #
49099 EN
About this book
This book discusses different kinds of machines, from digital thermometers and jet engines to elevators and microwave ovens, describing how they work and how they are used.