It's all about teamwork: one part of a car working with another to make the car go. From the engine to the exhaust system, steering to braking, this book explains it all with fun-to-explore, detailed illustrations and informative text.

Product Description: Tap into kids' natural curiosity by pulling back the curtain on the below-ground workings of a typical big city. High-density, fun-to-explore illustrations and inviting text showcase water and sewer systems, transportation lines, and more.