Book excerpt: This brightly illustrated, easy-to-use field guide puts a wealth of knowledge about Ford tractors at your fingertips. With brief histories, model runs, specification details, and much more, the entries identify a full range of tractors from Fordson in pre- and postwar U.S., England, and Ireland; Ford-Ferguson, and later Ford N Series; and, finally, Ford world tractors from the 1970s to today.