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Inclined Planes (Simple Machines)

Inclined Planes (Simple Machines)

From moving ramps to playground slides, inclined planes are at work all over in our world today. Learn all about them in five easy-to-read chapters. Vibrant, fu...
How a Car Is Made (Engineering Our World)

How a Car Is Made (Engineering Our World)

Automobiles are an essential part of life for many, but few really understand how that car arrives in their garage in the first place. This book takes an exciti...
Make: Electronics: Learning Through Discovery

Make: Electronics: Learning Through Discovery

"This is teaching at its best!"--Hans Camenzind, inventor of the 555 timer (the world's most successful integrated circuit), and author of Much Ado About Almost...
When the Wind Blows

When the Wind Blows

While the blowing wind makes "porch doors sway" and "sea waves spray," it is responsible for much, much more. These same breezes send electron power traveling d...
Shoes Before the Store

Shoes Before the Store

Explains the different materials used in shoes; discusses how shoes are put together and shaped in a factory; and how shoes become available to consumers....