'The Field Guide to John Deer Tractors' by Don Macmillan is a beautiful, full color 7" x 9" book that covers tractors from 1892 to present and includes over 500 models. This is a convenient size to carry around to shows and auctions and is sure to be a favorite of any John Deere fan. You'll find this to be a high-quality hardcover and it sells for a reasonable $19.95. If you prefer to order by phone please call toll-free: 1-866-596-9982.