Introduces all sorts of trains from around the world, covering different types of trains, how they are constructed and how they run, who drives them, and more.
When they travel by train across America, Christina, Grant, Mimi, and Papa find themselves facing mysterious mishaps, spooky surprises, and treacherous tunnels.
Looks at trains as a form of green transportation, reviews the history of trains in the United States, discusses how trains work and what they do, and describes bullet trains and trains without wheels.