The product is a facsimile of the first printed edition of "De Re Militari" by Roberto Valturio, a European author from the Renaissance and medieval period. Published by Y.Press Milano, the book is written in Latin and includes large print, illustrations, and is considered a limited edition. The hardcover book comes with a jacket and is a valuable collector's item for those interested in the art of war during the Renaissance and medieval times. The CD included with the book adds an extra layer of value and convenience for the reader.