DK Find Out! Engineering
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 findout! Engineering covers steam engines, rocket technology, flying machines, bridges, buildings, robots, and more.