The product is a hardcover book titled "Penitent" by Dan Abnett, part of the Warhammer 40000 series published by Games Workshop. This science fiction novel falls under the genres of action & adventure, military, and general science fiction. With a length of 9.5 inches and 384 pages, this English-language book is a must-have for fans of the Warhammer 40K universe. Set in the United Kingdom, this gripping story is sure to captivate readers with its thrilling narrative and engaging plot twists.