Lot of 4 HO Model railroad books Wiring Your Layout book by Paul Mallery Expanded 3rd Edition Six HO Railroads You Can Build: Step-by-Step Construction by John H. Armstrong and Thaddeus Stepek 2nd edition How to Build Realistic Model Railroad Scenery by Dave Frary 2nd edition 1996 How to Build Realistic Model Railroad Scenery by Dave Frary 1986 Same day shipping