A mob boss is eaten alive by tigers at the Bronx Zoo.... That was the fourth unsolved murder in four months – each on the last Saturday. The other three were even more unusual.... Could they be related? The victims share no similar traits and have no connections. Why would a single killer choose such strange and disparate methods? Why spread your victims across all of New York? Each new murder adds a piece to the killer’s jigsaw puzzle, but unraveling the clues and finding the killer’s pattern may not be enough to catch him.

Army veteran Mason Sharpe's world is turned upside down when his beloved fiancée is killed in a random shooting. Struggling to cope with his grief, Sharpe instinctively heads for the North Carolina town where he and his bride had planned to honeymoon. Alone on a beach, contemplating a future which now seems bleak and empty, he stares into the abyss. But then… A body washes ashore. An investigation begins and the police quickly pronounce an accidental death. But Mason isn't buying it. He believes the man was murdered and someone is trying to cover it up.

A violent encounter forces Kane to emerge from a life in hiding, where he had hoped his wife and children would be safe. He must go on the run and fight for the lives of those he holds most dear. The forces out to kill him are skilled, well-armed, and his former colleagues in the Mjolnir Agency, a black-ops shadow section of MI6.

Rob Walker has served in countless operations in combat zones across the globe. Now, his mission is personal. After returning home from a combat deployment to Afghanistan, US Army Special Forces sniper Rob Walker is in a race for time to rescue his kidnapped sister from the clutches of a Mexican drug cartel. Having seen too much during a botched drug deal, she is snatched up off the street and handed over to members of a Mexican cartel who are after their payday. Suspecting her of being sold into sex slavery to satisfy the unpaid debt, Rob must act before it’s too late.

Wild Bill Burnham, the Gulf Coast's leading billboard shyster, rakes in millions every year and doesn't care how he gets it. Now he's rigged a trial on the wrong guy. Payback time. A MIT hacker and a former Navy SEAL are on a rampage to rip every dime from Burnham's bones. He's only the first. They want millions more, and they know the lawyers who have it. Zeus is a cunning master of the hacker playbook. Lucky possesses special forces skills for vigilante-style assassinations. They both have a flair for the dramatic.

The Adam Drake thriller series, with over 350 five-star reviews, chronicles the mission of one citizen to keep his soldier's oath to defend the Constitution and protect his country. Drake is a lawyer and former special forces operator who won't stand down or back off when he's confronted with terrorists living among us - foreign or domestic - and the government is slow or refuses to act.

When a mysterious client asks former Delta Force operator Case Lee to investigate a rebellion in South America, he uncovers an incredible global conspiracy. Welcome to revolution, murder, and behind-the-curtains intrigue. As events unfold, the spies and mercenaries come to a hard realization. You may mess with a lot on this good earth, but you don't mess with Case Lee.

Quint Adler is a small town crime reporter with bigger aspirations. Stuck in a hospital bed on his 40th birthday, he overhears a conversation that arouses his suspicions. Sensing an opportunity, Quint starts his own investigation, bypassing local law enforcement in the process. His inquiries lead him to the scene of a savage murder. And then a second one, even more barbaric in nature.

After nearly dying in the line of duty, the FBI's top criminal profiler, Genevieve Callow, contemplates a quieter life while struggling with survivor's guilt. She's reminded every day that while she was fighting for her life, another predator was stalking the night in her hometown—the Icebox Killer. She knows now that home isn't safe. But she's haunted, tired, and barely recovered. There are other agents on the killer's tail. They should be able to catch him. Or can it only be her? Now, in one brazen act, the killer has called out to her by name, taunting her―a game of cat and mouse.

Jeff Hanson, an ex–Marine sniper, was getting by in life as a rancher on the Arizona-Mexico border until his wife’s recent battle with cancer wiped him out financially and hollowed him out emotionally. Then he encounters a young Mexican boy, Miguel, and his mother as they are fleeing from a vicious drug cartel. Jim calls the Border Patrol but is soon confronted by cartel soldiers who demand he turn over the mother and son. Jim refuses and is drawn into a shootout, narrowly escaping with Miguel and his mother, who has been fatally shot.

FBI Agent Jo Pullinger arrives in Seattle, Washington. She is grateful to leave behind her old life. One that involved having a transplant of a killer’s heart. When a wealthy family is murdered in their mansion, the daughter’s boyfriend is taken into custody. He was found at the scene of the crime, cradling the daughter’s body, with the murder weapon at his side. Jo’s instincts tell her the boyfriend is not guilty, even though, all the evidence is stacked against him.

Tom Walker arrives in his hometown, and in less than an hour, the clandestine government program he works for tries to kill him. Not much of a welcome. To make matters worse, the farm where he seeks refuge has–unbeknownst to the owner, Leila–an underground drug ring operating on property. And despite this newfound danger, Leila risks her own life just to nurse Walker back to health.

Ex-Special Forces operator Tom Keeler is a rambling man. He’s just passing through the town of Alencourt, France, and in less than an hour, someone tries to kill him. Nice place, nice try. But it’s a case of mistaken identity, and they picked the wrong guy. The French police can’t be trusted, except for the beautiful Cecile Nazari. She finds out fast that keeping up with Keeler is a dangerous occupation. Because someone’s preying on the weak and unprotected. Someone murderous. But they never counted on coming up against a guy like Keeler.

Terrence Rubble, better known as Trouble, is passing through Los Angeles. But when he witnesses a brutal act of violence, he doesn’t hesitate to intervene. He fends off the masked attackers, but not before they promise to make him pay with his life.

To the townspeople of Blayne, Utah, population 202, Nick Mercer was just a friendly thirty-something woodworker living in a small cabin at the end of a dirt road. But Nick also kept a fully stocked bug-out bag complete with a take-down sniper rifle, assorted passports and a pouch full of uncut diamonds hidden in the wall near his back door along with concealed surveillance cameras spread around his property.