These are all Hardback (HB) books in good condition. Upper left: The History of the New York Central System. 128 pages. Nicely illustrated history of that historic RR line. Some 'musty' smell. $7. Upper Right: The Encyclopedia of Trains and Locomotives. 224 pages. Alphabetically arranged listings of trains and railways worldwide. Well illustrated. Good book! 'musty smell'. $6. Lower left: All Aboard/The Golden Age of American Rail Travel. 190 pages. Again, somewhat musty smell. Amerian rail travel over the years, well illustrated. Nice old RR ads too. $4. Lower right: The Romance and Folklore of North America's Railroads. 160 pages. Inside the railroading life and work. Neat book. $4. All prices plus postage. More books to follow. You can find out more info on any of these books by searching eBay or Amazon, I suppose.