machinery

The Rabbids encounter a radar machine and realize that if they stand in front of it, it will take their picture.

Photographs and simple text describe the different types of simple machines that people use in their everyday lives.

"Golden book." Color illustrations and text describe large work machines used for building roads, mining, and various other jobs.

Provides a simple introduction to the use of levers, pulleys, and wheels to move heavy objects.

Introduces the science of how levers work and describes different kinds of levers and the jobs they do.

Introduces the science of how wheels and axles work and describes different kinds of wheels and the use of wheels throughout history.

Presents some of the most powerful and unusual vehicles used today, including the dragster, rocket plane, and stretch limo.

This accessible book introduces readers to this simple machine and its many uses through real-world examples.

Readers will learn all about this important, simple machine through detailed pictures with thorough annotations.

This accessible book introduces readers to the lever through real-world examples.