The product is a hardcover book titled "Lehrbuch Der Endspiele" (Manual of Endgames) by author J Awerbach, published in 1963 by Sportverlag Berlin. Written in German, this book is focused on the topic of chess and originates from Germany. As a specialist in endgame theory, Awerbach's work is likely to provide detailed insights and analysis of various endgame scenarios, making it a valuable resource for chess enthusiasts looking to improve their skills in this specific area of the game.