“The Big Macks: A Visual History Of The Mack Wheeled Prime Movers” by David Doyle is a vintage paperback book published in 2014 by Ampersand Publishing Company. The nonfiction narrative focuses on the military history of the Mack wheeled prime movers during the World War II and early Cold War eras. Featuring black and white photography and insights into engineering, automotive history, transportation history, and U.S. Army history, the book provides a detailed exploration of these iconic vehicles. With a vintage feel and a wealth of information on military vehicle design evolution and testing, this book is a valuable reference for collectors and history enthusiasts.”