Discover 'The Patient,' a groundbreaking psychological thriller that blurs the lines of sanity and horror. This 224-page trade paperback from renowned HarperCollins Publishers invites readers into the chilling world of Parker H., a young psychiatrist navigating the treacherous waters of a mental asylum filled with enigmas and danger. Set in a dreary New England facility, the story follows Parker's obsession with curing a mysterious patient who has driven countless previous caregivers to madness or even suicide.

With a captivating narrative that combines elements of supernatural horror and psychological tension, 'The Patient' promises to keep you on the edge of your seat. Readers who relished Sarah Pinborough's 'Behind Her Eyes' and Paul Tremblay's 'The Cabin at the End of the World' will find this astonishing debut from Jasper DeWitt equally enthralling.

This compelling novella is praised as a 'thrilling, compulsive page-turner,' making it a must-read for enthusiasts of psychological horror and intense thrillers. The captivating prose and the horrifying reality that Parker faces will leave readers questioning the boundaries of good and evil within the human psyche. Immerse yourself in the chilling depths of 'The Patient,' where uncovering the truth could lead to a nightmare from which there is no escape. Don’t miss out on this gripping addition to your library of psychological thrillers and supernatural horror novels. Order 'The Patient' today and embark on a harrowing journey that will haunt your thoughts long after the last page is turned.