The product is a rare set of hardcover books titled "Napoleonic Uniforms" by John R. Elting, published in 2007. These volumes focus on the uniforms worn during the Napoleonic era, providing detailed information and insights into military dress and history. The books cover various aspects such as uniforms, war and combat, military history, and offer a comprehensive look at the subject matter in English language. Ideal for enthusiasts and collectors interested in the military history of this period.