Search -
Trenes y su funcionamiento: Fluent (Nonfiction Readers)
Trenes y su funcionamiento Fluent - Nonfiction Readers Author:Jennifer Prior All aboard! It s time to learn about trains from their humble beginning of the steam engine and chugs to the diesel-electric trains of today including the unique construction of the tracks and wheels, as well as the multitude of jobs that exists in the world of locomotives.