A Clean Kill
An FBI agent hunting a serial killer has to up his game when a trail of murders is not what it seems in a riveting thriller by Wall Street Journal bestselling author Steven Konkoly.
Five dismembered bodies are found along the roadside, dumped in the middle of nowhere. This isn’t new to Special Agent Garrett Mann. Head of ARTEMIS, a specialized FBI task force hell-bent on hunting down cartel-related killings in the Southwest, Mann has seen this before.
He and his team have been tracking similar kills along thousands of miles of rural roads running north, south, and back again. When the latest slaughter yields a key piece of evidence, Mann thinks he’s found the killer and solved the case. That’s when the nightmare begins.
From a lakeside Minnesota mansion to an abandoned CIA black site in New Mexico, the hunt is on. But the closer Mann gets to his prey, the deadlier the stakes become. This is no ordinary serial killer. He’s not working alone—and the stakes go far beyond just preventing the serial killer’s next massacre. What Mann unravels is a powerful and far-reaching conspiracy beyond his wildest imagination.
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Steven Konkoly
Before Steven Konkoly ever crafted his first tightly-wound thriller, he was navigating real-world tension aboard naval ships and behind the scenes of military intelligence. His background as a U.S. Naval Academy graduate and intelligence officer didn’t just inform his fiction—it gave it teeth. The kind that bite with precision, pacing, and a steady pulse of dread that lingers long after the mission ends.
Konkoly’s novels, whether they delve into the shadowy corridors of covert government operations or the chilling realism of societal collapse, are rooted in a rare kind of authenticity. His thrillers don’t just move fast—they move smart. Characters operate in murky moral waters, facing decisions where the right answer isn’t always clear, and trust is as dangerous as any weapon. From The Black Flagged series to The Perseid Collapse, his work examines what happens when systems fail and people are forced to navigate the fallout with little more than instinct and grit.
Garrett Mann
In a world where trust is scarce and danger lurks behind every shadow, the Garrett Mann series cuts through the chaos with relentless intensity. This gripping saga follows a man shaped by loss and sharpened by experience—Garrett Mann, a former military operative turned reluctant protector navigating a landscape riddled with conspiracies and violence. Each installment plunges readers deeper into a tense, fast-paced thriller universe where survival hinges on instinct, loyalty, and a willingness to face what others fear.
Garrett Mann consists of three books and series is set to expand with the upcoming release of one more book. The current recommended reading order for the series is provided below.

