The product is a hardcover book titled "1923 History of the 320th Infantry Abroad WWI 80th Division Regimental Maps" by Thomas Hall Westlake. Published by McGraw-Phillips, the book provides a detailed history of the 320th Infantry regiment during World War I, with a focus on their actions and movements abroad. The book includes original, illustrated, and folding battle maps, making it a valuable resource for collectors and history enthusiasts interested in the United States Army's history during the war. Written in English, this book offers a unique insight into the regiment's experiences and contributions during this significant time period.