"Murder on the Orient Express: A Hercule Poirot Mystery" by Agatha Christie is a classic crime fiction novel published by HarperCollins in 2017. This mass market paperback edition is 7.5 inches in length, 0.7 inches in height, and 4.2 inches in width, weighing 6.2 ounces. With 304 pages, this English-language mystery novel is a thrilling addition to the traditional detective genre, perfect for fans of crime and historical thrillers."