A few years ago I sourced the pieces for Holiday Train 10173. I couldn't get my hands on the instruction book, so every year I have to use these scanned instructions. They
LEGO Creator Expert: Holiday Train (10173) for sale online | eBay
LEGO 10173 Holiday Train Instructions, Trains
LEGO SYSTEM Trains : 27891
LEGO 10173 Holiday Train-Instructions included | #1897058763
LEGO 10173 Holiday Train Instructions, Trains
SINI Juego de construcción de tren de Navidad, 913 piezas con motores, iluminación, efecto musical y riel, compatible con Lego Navidad : Amazon.es: Juguetes y juegos