The Operation, Care and Repair Of Farm Machinery by John Deere-27th Edition. this is from 1955. The book provide detailed descriptions with photos of basic tractor maintenance, setting up a plow, plowing a field, using and maintaining harrows, planters, mowers, hay balers, combines, etc.This edition has 263 pages and is in good shape for its age. The cover shows some wear, the pages look good and clean, no tears or writing on them