The product is a novel titled "Watcher in the Wall" by Owen Laukkanen, part of the "A Stevens and Windermere Novel Ser." series. Published by Penguin Publishing Group in 2016, this thriller/crime fiction book spans 368 pages in English. With an illustrated cover and weighing 20.2 ounces, it comes in a hardcover format measuring 9.3 inches in length, 6.2 inches in width, and 1.2 inches in height. The novel falls under genres like Thrillers/Crime, Thrillers/General, and Thrillers/Suspense.
