The product is a trade paperback book titled "Romanesque Architecture" by Hans E. Kubach. Published in 1988 by Rizzoli International Publications, Incorporated, the book is part of the "History of World Architecture Ser." with 224 pages. The book focuses on the history and architecture of Romanesque style, providing insights into the medieval period. It is illustrated and written in English, making it a valuable resource for those interested in non-classifiable and architectural topics.