Keith Good Books
Zap it!
By Keith Good
Introduces the basics behind the operation of various battery-powered electrical devices and provides instructions for making some simple devices that use different kinds of circuits and switches.
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Gear Up!
By Keith Good
Introduces the workings of various kinds of simple machinery with moving parts, such as pulleys, levers, gears, cams, and conveyor belts and provides instructions for building these machines out of...
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Shape it!
By Keith Good
Includes instructions for a variety of projects made with molding materials and encourages readers to create their own designs.
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