The product is a collection of original hardcover books titled "First Infantry Division Vietnam War" covering the years 1967-1968 (Vol II) and 1969 (Vol III). These books focus on the military actions and events during the Vietnam War, specifically highlighting the activities of the First Infantry Division during this period. The content is likely to include detailed accounts, historical perspectives, and insights into the military strategies and tactics employed during the conflict. This lot of books is a valuable addition to any collection of original period items related to Vietnam War militaria.