1991. A restless young man called Dox is back home in Texas. His friends have missed him, and his mother and sisters need him. But after four years as a Marine and another two as a CIA contractor fighting the Soviet Union alongside the Afghan mujahideen, small-town life in Abilene is a suffocating dead end. Another secret war, this one in Southeast Asia, offers a big payday and the solution to his family’s troubles. But secret wars are never what they’re billed to be, and Dox is about to get the education of his young life.

Special Forces Captain Cade Rearden struggles to control the whispers in his head. Plagued by multiple personality disorder, he nearly spirals into insanity after extremists kill his whole team and hold him captive. Defeated but not broken, he can hardly believe it when an artificial intelligence named Doris rescues him and then recruits him for an impossible mission.

Thirty years after surviving a landslide that killed his entire community, Tim is a geologist with the US Geological Survey. When he realizes that Mt. Rainier is about to erupt, he is determined to warn everyone about the imminent danger, only to have his words fall on deaf ears. Jordan is one of the few who takes the warning to heart. Worried for the safety of his elderly parents, he urges them to evacuate. However, they seem unconcerned—Mt. Rainier hasn’t erupted in hundreds of years after all, and it’s too far away to be dangerous.

Ingrid Skyberg is a brilliant FBI agent working out of the US Embassy in London. She took a job in England to put some distance between her and the past, but this new case is forcing painful memories to the surface. An American student at an elite London college is in police custody, suspected of murdering her roommate. Convinced something sinister is happening on campus, Ingrid enters a world of deadly mind games to hunt for the real killer, in defiance of both her new boss and the Metropolitan Police. To get to the truth, Ingrid must work out who—if anyone—she can really trust.

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.

An explosion rocks Yellowstone. A strange disease begins to spread. A supervolcano threatens to erupt. And none of it was an accident. A reclusive Yellowstone park ranger is forced into action, teaming up with a beautiful woman from the CDC. Harvey Bennett isn't a trained killer, but he'll fight for what's right. And he'll do anything to take down the terrorists behind the attack. From Yellowstone across the American landscape, Harvey and Juliette must do what it takes to survive, before it's too late.

Sara Morin, a brilliant computational biologist, makes a discovery that will fundamentally change our understanding of human evolution. But when she publishes her results, she ignites a firestorm she never expected.

As a member of the elite Air Force Pararescue, Travis Lane abides by the motto “These things we do, that others may live.” After an injury forces him to consider retirement, he is blindsided when his brother-in-law is killed in the line of duty, leaving Lane as the sole support for his sister and the family farm they can no longer afford. Desperate for something to help them keep the farm, Lane accepts an offer to join Broadside Solutions, a private company with specially trained military operatives who provide protection for clients all over the world.

Sagara Sousuke isn't your typical high school student. He reads military enthusiast magazines; he responds to questions with "affirmative;" he brings grenades to school in his bag. Though everyone at school takes him for a hopeless military geek, Chidori Kaname thinks there might be something more to him. When their plane is hijacked in the middle of a field trip, Kaname's instincts will prove correct: Sousuke is an elite, mech-piloting mercenary... and he's here to protect her!

The world holds its breath as the colossal asteroid 2011 AG5 hurtles towards the Earth. As humanity is faced with extinction, archaeologist Sarah Morgan is in a race against time to uncover a secret that has been buried for millennia: that an advanced ancestor once populated the Earth. As Sarah travels across the continents in search of the truth, she discovers there are those that will kill to protect this most ancient of secrets....

TOP GUN instructor Colt Bancroft has just catapulted off the USS Abraham Lincoln, his F-35C Joint Strike Fighter trailing blue and yellow flame as he climbs into the night sky off the California coast. When he is sent to investigate a series of mysterious lights floating dangerously close to his aircraft carrier, disaster strikes. His jet becomes unresponsive as it rolls inverted and enters a nosedive aimed right at the aircraft carrier’s unsuspecting escort cruiser… What follows is a tale of heroism and betrayal, spycraft and suspense, and aerial combat against an unexpected adversary.

There’s a blood moon rising over the tiny Maine town of Coyote Cove when Chief Maggie Riley comes across the body of a man, blood seeping from stab wounds into the damp forest floor. As she desperately struggles to secure the scene as an approaching storm threatens to destroy all evidence, Heather, a local teenage girl, emerges from the woods terrified, a silent scream on her lips.

The Scottish Highlands: a sparse, mountainous region some say was carved by the gods themselves. Few places are as untouched as this harsh, prehistoric landscape. It is no place for man. But nestled deep within the wilderness lies a cottage, and behind that cottage is a hill....

Michael Flint promises he can find anyone, anytime, anywhere–dead or alive. Now he’s forced to prove it. More than $50 million in mineral royalties are up for grabs. The legal heir has disappeared. Two Texas oil barons who will stop at nothing to win their bitter rivalry desperately need to locate her before it’s too late. In a hunt stretching from dusty, hot West Texas to snowy Saskatchewan, Flint finds himself caught in the crossfire between dueling tycoons and greedy mercenaries out for their own piece of the pie.

US Marshal Arliss Cutter is a born tracker. Raised in the swamplands of Florida, he honed his skills in the military, fought in the Middle East, and worked three field positions for Marshal Services. When it comes to tracking someone down - or taking someone out - Cutter's the best. But his newest assignment is taking him out of his comfort zone to southeast Alaska. Cold, dark, uninhabited forests that are often shrouded in fog. And it's the kind of case that makes his blood run cold.