Meet Emily - she can solve advanced mathematical problems, unlock the mind's deepest secrets and even fix your truck's air con. But, unfortunately, she can't restart the sun. She's an artificial consciousness, designed in a lab to help humans process trauma, which is particularly helpful when the sun begins to die five billion years before scientists agreed it was supposed to. So, her beloved human race is screwed, and so is Emily. That is, until she finds a potential answer buried deep in the human genome.

Nate Wilder suffers from panic attacks triggered by news reports of world catastrophes even when, rationally, the events should not affect him. Nate becomes a prepper to help him cope with the anxiety, stocking a makeshift shelter. So when nuclear disaster actually strikes home, Nate must employ truly heroic courage or fold to his fears. But in the aftermath of the bombs, it quickly becomes apparent that surviving the attack is just the beginning - there is far worse yet to come.

When U.S. Marine Sergeant Jill Repeth's blown-off legs begin to regenerate, she thinks it's a medical miracle. But the breakthrough that's healing her war injuries is exactly what the government desperately wants to contain - by any means necessary. Hunted, she must cross an America wracked by strife, to try to find a family who may already be dead, searching for the inhuman secret of what started it all.

The ancient enemy has arrived. A Swarm Battle Core is orbiting Earth preparing for the Reaping. The remnants of mankind desperately try to either survive or fight back. But they aren’t certain what they’re going to face. All they have are myths and legends. And when the Swarm actually does land, it’s worse than any of those. Major Mike Turcotte, the hero of defeating the Airlia, makes a desperate attempt to stop the Swarm by going directly to the Core. 

Psychic ex-spy Mira Raiden's discovery of the tomb of an Atlantean king is just the first piece in a puzzle that will launch her on a journey to find the Trinity - an ancient device with the power to remake the world. But Mira is not alone in her search for the Trinity. Arrayed against her is an unholy alliance of evil: a team of brutish mercenaries; the beautiful but deadly daughter of Mira's former mentor; a manipulative grave robber, risen from the dead; and the heirs of the greatest evil the world has ever known.

When she first agreed to lead the research team of the Niantic Project, Dr. Devra Bogdanovich knew she was headed into the unknown. What she never could have imagined is where her dangerous, and potentially world-changing, exploration of Exotic Matter would lead her.

The super solar storm wasn’t supposed to hit Earth - the odds were against it. And yet it did, and everything changed. The storm causes a global blackout. Society begins to come apart as the planes begin falling from the sky and all traces of normal vanish. Scott Montgomery watches helplessly as pandemonium consumes the world around him. But the loss of electrical power is just the first of the problems facing the survivors in the chaos that follows.  

As the age of the singularity dawns and artificial intelligence begins to rival mankind, the stakes have never been higher. Will robots and androids work side by side with mankind to make the world a better place or will they become our most bitter enemy?

A Vietnam special-forces veteran investigates a government conspiracy to build a superweapon that could alter the very fabric of reality. In San Diego, a cadre of American scientists toils on a weapon with the power to make things flit in and out of reality. If perfected, Project Vortex will make the atomic bomb look like a bow and arrow. They test it on a 727 on its way into Kennedy airport, and the experiment is successful, save for two dangerous aberrations.

Former Naval Intelligence Officer turned secret operative Jake Pendleton finds himself in a pulse-pounding race to stop a cyber-terrorist from releasing a string of the most heinous cyber-crimes the world has ever seen. Crimes that could render the world's advanced technology useless. Jake teams with his partner, Francesca Catanzaro, to track down their only lead, a white-hat hacker in Italy known only as The Jew. A man who might hold the key to stop a group of black-hat hackers from causing worldwide chaos - tag named Disruption.

Somewhere in the frigid wilderness of Siberia, Russian scientists are working on a dangerous new weapon. At the same time, the Kremlin is forming bold new alliances that might mean global war. There aren't many options left for the US. If they want to know what the enemy is developing, they'll have to insert a single operative. 

By the end of Glenn Beck’s #1 best-selling political thriller The Overton Window, a young rebel named Molly Ross had torn aside the curtain to reveal a shadow war being waged for the future of America. In the six months since then, her fight for freedom hasn’t gone well.

At a genetics lab where a revolutionary strain of corn is being developed, FBI Special Agent Jack Dawson's best friend and fellow agent is brutally murdered, his body torn apart. Jack is convinced that Naomi Perrault, a beautiful geneticist and suspected terrorist, is behind the murder. But when Jack is framed for setting off a bomb that devastates the FBI lab in Quantico, Naomi becomes Jack's only hope of survival.

Five years after his life was saved in Afghanistan by Marine Force Recon Leader Charlie Cahill, former Navy Seabee Tom Sexton lives a bleak, nomadic existence, haunted by the debt he can never repay. Salvation appears in Stella - a woman as damaged, and resourceful, as he. But when a coded distress call from his former CO leads him to a shadowy NSA operative, Tom is recruited for a "black op" to bring back the now-rogue man who saved his life.

Thirty years ago, in a facility buried beneath a vast Wyoming emptiness, an experiment gone awry accidentally opened a door. It is the world’s best-kept secret—and its most terrifying. Trying to regain his life in the Alaskan wilds, ex-con/ex-cop Travis Chase stumbles upon an impossible scene: a crashed 747 passenger jet filled with the murdered dead, including the wife of the President of the United States.