Atlas O ‘s New book “Empire Building-From Start to Finish” by Stan Trzoniec and the Atlas Model Railroad Staff focuses on the love of the World’s Greatest Hobby and the construction of Atlas’ O-6 Layout , “Empire Building.” The author takes the reader through construction of the layout, the selection of engines and freight cars, working with Atlas track, electrical components and wiring , bringing your layout to life with scenic details and much much more.With beautiful layout photography and easy to follow layout construction you so can be running trains in no time!