The product is a paperback book titled "DH88 de HAVILLANDS RACING COMETS" by author David Ogilvy, published in 1988 by AirLife in the United Kingdom. The book is a non-fiction narrative focused on de Havilland aircraft, providing information and insights into the world of aviation. Written in English, this book offers a detailed look at the history and significance of the DH88 de Havillands Racing Comets, making it a valuable resource for aviation enthusiasts and historians.