From steam-powered vehicles to modern-day marvels of architecture, the technology of the construction industry has drastically evolved over time. Readers of this engaging book see the amazing engineering behind diggers and other powerful construction machines. They'll learn the anatomy of these mechanisms through detailed illustrations and intuitive diagrams. Complex parts and processes are explained in accessible language, ensuring that readers will follow along with ease. This visually rich approach to a high-interest topic makes this book stand out on any shelf. These mighty machines will transfix even reluctant readers!