The dawn of an inconceivable act of treason rises. The stakes for America’s future have never been higher than in a gripping novel of suspense by the Wall Street Journal bestselling author of Deep Sleep.

When CIA officer Helen Gray died, her son, Devin, a countersurveillance expert, inherited her paranoia—and the explosive evidence that gave it weight: a vast, previously undetected Russian sleeper network has operated in the United States since the Cold War.

The cells aren’t just embedded in every level of state and federal government. They’ve penetrated corporations that supply crucial technology to the Department of Defense and various intelligence agencies. With the network’s true scope still unknown, the only way to drive a stake through the heart of the conspiracy is to dispatch a covert crew to Moscow and eliminate the oligarch bankrolling it.

Russia’s endgame: inconceivable. Devin’s challenge: stop the greatest threat to national security and world peace in history. The margin for error: nonexistent.

A Wall Street Journal bestselling series.

Unmasking a treasonous American conspiracy is a dangerous move in a heart-pounding thriller about greed, power, revenge, and murder.

After covert investigators Ryan Decker and Harlow Mackenzie demolished APEX, a billion-dollar criminal enterprise, a tenuous truce between the two factions suggested the battle was over. But not for Decker’s director, Senator Margaret Steele. She’s uncovered an even deadlier operation—code name Skystorm.

Skystorm violates every international arms-trafficking law imaginable. And for the senator, exposing the plot may be a gamble too far. APEX has caught wind of the investigation, and they’ve gone on the offensive. Steele’s warning to Decker and Harlow: we’re all in a no-holds-barred fight for our lives.

With APEX’s scorched-earth tactics now unmistakable, Decker and Harlow pull the trigger on their worst-case-scenario plan and move to turn the tables on their ruthless adversary. With a shadowy mercenary team, Decker and Harlow embark for a war—one that Skystorm’s influential DC backers have no intention of losing. To safeguard their treasonous secret, they aim to bury it, along with Decker and everyone he loves.

The Wall Street Journal bestselling series.

Investigating a missing persons case on Murder Mountain means looking for trouble in a propulsive thriller by the author of The Raid.

When someone disappears on Northern California’s lawless Murder Mountain, it isn’t news. The vast terrain for illegal marijuana harvests is also a notorious black hole for outsiders. But when that someone is the family friend of the persuasive and righteous Senator Steele, finding him becomes covert investigator Ryan Decker’s mission.

For Decker, the risks of infiltrating a multibillion-dollar outlaw industry are greater than he could possibly understand. Especially when that industry has flourished into the profitable backbone of a secretive and influential DC-based think tank. And protecting its untraceable revenue in the Emerald Triangle is a band of ruthless white nationalists.

What begins as a seemingly straightforward favor soon pulls Decker and his partner, Harlow Mackenzie, into a high-stakes conspiracy linked to the most cold-blooded puppet masters and power brokers in the country. The harder Decker and Harlow work to expose the insidious faction, the harder it’ll be to make it out of Murder Mountain alive.

Stopping the most dangerous conspiracy to ever threaten America means believing the unthinkable in an explosive novel by Wall Street Journal bestselling author Steven Konkoly.

Countersurveillance expert Devin Gray is unwittingly thrown headfirst into dangerous new territory after the death of his mother. Helen Gray, a paranoid and disgraced former CIA officer, believed she was on the verge of preventing a national catastrophe—a mission worth dying for. Others, including Devin, believe she was chasing delusions. Until he finds what she left behind.

With the help of longtime friend and former Marine helicopter pilot Marnie Young and a loyal team of covert operatives Helen summoned just before her death, Devin is propelled into a high-stakes chase across the country. What he uncovers, clue by clue, is a conspiracy more widespread and insidious than anyone could have imagined.

Now it’s Devin’s mission to destroy a covert network poised to deliver a fatal blow to the future of the United States. And also to vindicate his mother, by seeing the mission through to its treacherous end.

A Wall Street Journal bestseller.

A Border Patrol murder exposes a high-level conspiracy in USA Today bestselling author Steven Konkoly’s explosive thriller.

After exposing and dismantling a deep-state conspiracy that nearly destroyed his life, Ryan Decker finds his covert skills have put him on the radar of influential Senator Steele. Now Steele needs his help. Two patrol agents were killed in a bizarre explosion near the US-Mexico border—and the evidence doesn’t line up with the official story.

Enlisted by Steele to run an undercover, off-the-books investigation, Decker and his partner, Harlow, head to the border town of Tecate. But when they’re caught in an ambush, Decker realizes they’ve stumbled onto something far more dangerous than any of them understood.

The cover-up is rooted deep in the Department of Defense itself. Fearful for their own lives and unable to trust anyone outside their small circle of skilled associates, Decker and Harlow set in motion a risky plan to stop a criminal conspiracy.

An Amazon Charts and Washington Post bestseller.

For fans of Tom Clancy and Lee Child, a heart-pumping thriller of betrayal, revenge, and conspiracy by USA Today bestselling author Steven Konkoly.

Former CIA operative turned mercenary for hire Ryan Decker’s specialty is rescuing kidnap victims. Hired by an influential US senator to liberate her daughter from a human-trafficking ring, Decker never anticipated sabotage or that the assault could go so disastrously wrong. The hostage is dead. His team is wiped out, and so are their families, including Decker’s own wife and son—eliminated one by one by the Russian mafia. And he’s survived to take the fall.

When he’s inexplicably freed soon into a ten-year sentence in federal prison, Decker suspects another setup. And private investigator Harlow Mackenzie knows he’s right. She has evidence that a power greater than the Russian mob was behind the raid that ruined Decker’s life.

The next move in a nationwide cat-and-mouse game of high-level sedition is up to them. Fueled by revenge and an obsession to clear his name, Decker has only one mission: to destroy a growing conspiracy before it’s too late.