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4MK Thriller
Series · 3 books · 2017-2019

Books in series

The Fourth Monkey book cover
#1

The Fourth Monkey

2017

For over five years, the Four Monkey Killer has terrorized the residents of Chicago. When his body is found, the police quickly realize he was on his way to deliver one final message, one which proves he has taken another victim who may still be alive. As the lead investigator on the 4MK task force, Detective Sam Porter knows even in death, the killer is far from finished. When he discovers a personal diary in the jacket pocket of the body, Porter finds himself caught up in the mind of a psychopath, unraveling a twisted history in hopes of finding one last girl, all while struggling with personal demons of his own. With only a handful of clues, the elusive killer’s identity remains a mystery. Time is running out and the Four Monkey Killer taunts from beyond the grave in this masterfully written fast-paced thriller.
The Fifth to Die book cover
#2

The Fifth to Die

2018

In the thrilling sequel to The Fourth Monkey, a new serial killer stalks the streets of Chicago, while Detective Porter delves deeper into the dark past of the Four Monkey Killer. Detective Porter and the team have been pulled from the hunt for Anson Bishop, the Four Monkey Killer, by the feds. When the body of a young girl is found beneath the frozen waters of Jackson Park Lagoon, she is quickly identified as Ella Reynolds, missing three weeks. But how did she get there? The lagoon froze months earlier. More baffling? She’s found wearing the clothes of another girl, missing less than two days. While the detectives of Chicago Metro try to make sense of the quickly developing case, Porter secretly continues his pursuit of 4MK, knowing the best way to find Bishop is to track down his mother. When the captain finds out about Porter’s activities, he’s suspended, leaving his partners Clair and Nash to continue the search for the new killer alone. Obsessed with catching Bishop, Porter follows a single grainy photograph from Chicago to the streets of New Orleans and stumbles into a world darker than he could have possibly imagined, where he quickly realizes that the only place more frightening than the mind of a serial killer is the mind of the mother from which he came.
The Sixth Wicked Child book cover
#3

The Sixth Wicked Child

2019

In the riveting conclusion of the 4MK trilogy, Barker takes the thriller to an entirely new level. Hear No Evil For Detective Sam Porter, the words “Father, forgive me” conjure memories long forgotten; a past intentionally buried. For Anson Bishop, these three words connect a childhood to the present as he unleashes a truth concealed for decades. See No Evil Found written on cardboard near each body, these words link multiple victims to a single killer—discovered within minutes of each other in both Chicago and South Carolina—clearly connected yet separated by impossible miles. Speak No Evil Chicago Metro and the FBI find themselves caught in chaos—a hospital on lockdown, a rogue officer, and corruption at the highest levels. When Anson Bishop, the prime suspect in the notorious 4MK serial murders turns himself in, he reveals a story completely unexpected, one that not only upends the current investigation, but one that will change the lives of all involved. Do No Evil With unrelenting tension and pulse-pounding suspense, the past unravels at breakneck speed as the truth behind the Four Monkey Killer’s motive is finally revealed in this masterfully crafted finale.

Author

James Douglas Barker
James Douglas Barker
Author · 17 books

J.D. Barker is the New York Times and international best-selling author of numerous novels, including DRACUL and THE FOURTH MONKEY. His latest, A CALLER'S GAME, released February 22. He is currently collaborating with James Patterson. His books have been translated into two dozen languages, sold in more than 150 countries, and optioned for both film and television. Barker resides in coastal New Hampshire with his wife, Dayna, and their daughter, Ember. A note from J.D. As a child I was always told the dark could not hurt me, that the shadows creeping in the corners of my room were nothing more than just that, shadows. The sounds nothing more than the settling of our old home, creaking as it found comfort in the earth only to move again when it became restless, if ever so slightly. I would never sleep without closing the closet door, oh no; the door had to be shut tight. The darkness lurking inside needed to be held at bay, the whispers silenced. Rest would only come after I checked under the bed at least twice and quickly wrapped myself in the safety of the sheets (which no monster could penetrate), pulling them tight over my head. I would never go down to the basement. Never. I had seen enough movies to know better, I had read enough stories to know what happens to little boys who wandered off into dark, dismal places alone. And there were stories, so many stories. Reading was my sanctuary, a place where I could disappear for hours at a time, lost in the pages of a good book. It didn’t take long before I felt the urge to create my own. I first began to write as a child, spinning tales of ghosts and gremlins, mystical places and people. For most of us, that’s where it begins—as children we have such wonderful imaginations, some of us have simply found it hard to grow up. I’ve spent countless hours trying to explain to friends and family why I enjoy it, why I would rather lock myself in a quiet little room and put pen to paper for hours at a time than throw around a baseball or simply watch television. Don’t get me wrong, sometimes I want to do just that, sometimes I wish for it, but even then the need to write is always there in the back of my mind, the characters are impatiently tapping their feet, waiting their turn, wanting to be heard. I wake in the middle of the night and reach for the pad beside my bed, sometimes scrawling page after page of their words, their lives. Then they’re quiet, if only for a little while. To stop would mean madness, or even worse—the calm, numbing sanity I see in others as they slip through the day without purpose. They don’t know what it’s like, they don’t understand. Something as simple as a pencil can open the door to a new world, can create life or experience death. Writing can take you to places you’ve never been, introduce you to people you’ve never met, take you back to when you first saw those shadows in your room, when you first heard the sounds mumbling ever so softly from your closet, and it can show you what uttered them. It can scare the hell out of you, and that’s when you know it’s good. jd

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