The book "Mechanical Technology in Agriculture" by Donald M. Johnson is a comprehensive exploration of the role of technology in agriculture. Published in 1996 by Interstate Publishers, this hardcover book is part of the Agriscience and Technology Series and covers various aspects of mechanical technology in the agricultural field. With a total of 640 pages, the book delves into topics such as automation, machinery, and engineering techniques used in modern agriculture, making it a valuable resource for anyone interested in the intersection of technology and farming.