From Karl Benzas first gasoline-powered car in 1885 to todayas family sedan, cars of the future, and exotic Formula 1 racers, kids learn how the internal combustion engine works, and how transmissions and drive trains propel cars of all types. The profusely illustrated " How It Works Books " present brief histories of engineering development. Detail drawings show mechanical parts and cut-away illustrations show how the parts are assembled and work together. This bookas lift-the-flap illustrations reveal successive layers of detail in automobile construction.