Porter 1) J D ... | El Cuarto Mono (detective Sam

If you’re looking for a psychological thriller that will truly get under your skin, ( The Fourth Monkey ) by J.D. Barker is a must-read. Released in 2017, this novel launched the gripping 4MK Trilogy and established Barker as a powerhouse in the genre, often compared to the dark brilliance of Se7en and The Silence of the Lambs . A Deadly Game from Beyond the Grave

The story opens with a shocking twist: the serial killer is already dead. For five years, the "Four Monkey Killer" (4MK) has terrorized Chicago by kidnapping victims and mailing their body parts—an ear, then eyes, then a tongue—to their families. When the killer is killed by a bus, Detective Sam Porter finds a white box in his pocket containing a fresh human ear. El Cuarto Mono (Detective Sam Porter 1) J D ...