Photographs and brief text present different kinds of trains and their cars: passenger trains, mountain trains, freight trains, diesel locomotives, gondolas, hopper cars, tank cars, and more.

Hola, los trenes carguerors y los tranvías. Hola, los monorrieles y los trenes de pasajeros. ¡Hola, ... divertido! A kindergarten-level introduction to freight trains, covering their drivers, role in transportation, and such defining features as their locomotives.

Discusses the history of locomotives and the current development of high-speed trains, focusing on magnetic levitation, or Maglev, trains, with suggested experiments which demonstrate the scientific principles behind the trains.