‘Kenworth: The First 75 Years,’ a 160-page coffee table book, features historic and current photos along with a detailed account of the company’s history. In addition to stories from retired and current employees, dealers, owners and drivers, the book features accounts of the company’s innovations, such as the use of diesel engines in production vehicles; aluminum cabs; and torsion bar suspensions. For more information on the book, call (800) 775-0817.