The product is a hardback book titled "REGULATIONS & ORDERS FOR THE ARMY - 1ST JAN 1816" printed and sold by W. Clowes in 1816. This non-fiction historical and military book is written in English and includes illustrations. It is published by the authority of the Adjutant General's Office, making it a valuable collectable for those interested in military history and antiquarian books. The book is inscribed, adding to its uniqueness and historical significance.