You have seen their work. But do you know their story? This book introduces the incredible construction vehicles that build our world. From the mighty bulldozer that clears the land to the giant tower crane that reaches for the sky, meet 32 amazing machines. This story follows these vehicles through different jobs, showing how they dig, lift, pave, and haul to create everything from our houses and roads to giant mines and tunnels. This is not a technical manual. It is a simple and exciting journey into the world of construction. It's for any child who has ever stopped to watch a big machine at work and wondered, "How does it do that?"