A picture-packed guide to the fascinating story of trains and how they have transformed our world. Discover how the vision of George Stephenson, the "father of the railroad," materialized into an age of steam around the world. Study the cut-out of a locomotive to understand how the movement of the piston turns the wheels. Learn how the American railroad contributed to the development and progress in the US and facilitated the spread of population...

Huff pulls the train and Puff pushes the train and together they can haul a lot. But one day they realize that they're stuck with too much stuff! Luckily Farmer Fluff has the solution to their troubles.