Discover the fascinating world of engineering with this exciting book full of amazing images, fun quizzes, and incredible information. Learn how engineering concepts such as levers, wheels and axles, and pulleys work, and how techniques have changed and developed over time. Showcasing engineering feats throughout history-from the wheeled chariots of Ancient Egypt to the construction of the Eiffel Tower-and the famous engineers who built them, DK...

"How do you land a car-sized rover on the surface of Mars, resolve a five-hour traffic jam or save a herd of caribou from near extinction? Ask an engineer! Engineers are problem solvers. They use their math, science and technology skills to find creative solutions to problems that need fixing. In Engineered! bestselling author Shannon Hunt explores nine feats of engineering and the step-by-step process that engineers followed to get to a winning solution....