The Dark Tunnel, Kenneth Millar
First edition thus of Millar's first book, "a hybrid of old-fashioned puzzle-mystery, Buchanesque spy adventure, and Chandleresque exposé of sexual perversion" (Nolan, 1999).
New York: Lion Books, 1950. Original pictorial wraps; pp. 224. A good copy, showing shelfwear and rubbing with abrading to back panel, spine creased, binding firm.