Machines at the airport

Description:

"Providing an early introduction to STEM education, this book uses simple text and labeled photographs to examine a wide range of exciting machines used at the airport, revealing how each machine solves a particular problem. Machines covered include jet airplanes, staircases on wheels, scanners, conveyor belts, radars, and more!"--Provided by publisher.

subjects: Airports,  Juvenile literature,  Equipment and supplies,  JUVENILE NONFICTION,  Jet planes,  Technology,  General,  Airports, juvenile literature,  Jet planes, juvenile literature,  Machinery,  Airplanes