"The Poor Mouth (An Beal Bacht)" by Flann O'Brien is a vintage trade paperback published in 1975 by Picador. This modern and contemporary fiction novel is a dark satire aimed at an adult audience. Written in English by the renowned author Flann O'Brien, the book features translation by Patrick C. Power and spans 128 pages. With a vintage feel and a unique narrative style, this work of fiction is a must-read for fans of dark satire and contemporary literature.