Features 26 innovative model railroad track plans in Z, N, HO, O, and G Scales and fit spaces from 8'x10' to a 20'x20' G Scale garage layout. Based on such interesting prototype lines as Western Maryland – Thomas Subdivision, White Pass & Yukon, Norfolk Southern's Shirley Industrial Park, Chesapeake & Ohio's Chicago Divison, Denver & Rio Grande Western's Craig Branch, Erie/LTV Mining Railroad, Utah Railway, and New York City's Bush Terminal.