Court Gentry is known as The Gray Man—a legend in the covert realm, moving silently from job to job, accomplishing the impossible, and then fading away. And he always hits his target. But there are forces more lethal than Gentry in the world. And in their eyes, Gentry has just outlived his usefulness. Now, he is going to prove that for him, there's no gray area between killing for a living-and killing to stay alive.

Ripped from the headlines, the explosive Trackers saga is a realistic depiction of what an EMP attack and the aftermath might look like from one of the genre's leading voices, USA Today best-selling author and former Homeland Security disaster mitigation officer Nicholas Sansbury Smith. This box set includes the entire four-book Trackers series with over 30 hours of post-apocalyptic survival fiction and action. This box set includes Trackers, Trackers 2: The Hunted, Trackers 3: The Storm, and Trackers 4: The Damned.

Linda McKinney is a myrmecologist, a scientist who studies the social structure of ants. Her academic career has left her entirely unprepared for the day her sophisticated research is conscripted by unknown forces to help run an unmanned - and thanks to her research, automated - drone army. Odin is the secretive Special Ops soldier with a unique insight into the faceless enemy who has begun to attack the American homeland with drones programmed to seek, identify, and execute targets.

John Chase has just arrived in Atlanta on a business trip when America experiences the worst attacks in history. Nuclear bombs destroy cities and the widespread release of nerve gas sends the majority of the surviving population into a murderous rage. Rescuing a woman who survived the attacks he must lead her to safety as Atlanta burns, raging infected roam unchecked and society disintegrates into savagery.

Michael Valentine, veteran and former member of an elite private military company, has been recruited by the government to conduct a secret counter-terror operation in the Persian Gulf nation of Zubara. The unit is called Dead Six. Their mission is to take the fight to the enemy and not get caught. Lorenzo, assassin and thief extraordinaire, is being blackmailed by the world's most vicious crime lord. His team has to infiltrate the Zubaran terrorist network and pull off an impossible heist or his family will die.

At the height of the air war in Europe, Captain Joe Farley and the baseball-loving, wisecracking crew of the B-17 Flying Fortress Fata Morgana are in the middle of a harrowing bombing mission over eastern Germany when everything goes sideways. The bombs are still falling and flak is still exploding all around the 20-ton bomber as it is knocked like a bathtub duck into another world.

When nuclear waste is stolen by jihadists in the middle of the night from an unguarded New York City hospital, the police, in a frantic race against time, call in the FBI. Luke Stone, head of an elite, secretive department within the FBI, is the only man they can turn to. Luke realizes right away that the terrorists' aim is to create a dirty bomb, that they seek a high-value target, and that they will hit it within 48 hours.

Cavanaugh, a former member of Delta Force who now works as a protector for those rich enough to afford him and his team, is hired by a brilliant scientist named Prescott who needs protection from a powerful drug lord seeking the highly addictive drug he has invented. At least, that is what Cavanaugh is led to believe.

In the third installment of the film that made Arnold Schwarzenegger a household name, John Connor is older and is still a target for killer machines from the future. The human resistance sends back the Terminator who saved his life when he was just a boy to protect him from an even more lethal Terminator model: the Terminatrix - in the shape of a woman and capable of making all previous Terminators seem slow and stupid. If Connor doesn't survive, the future is lost...

Archaeologist Nina Wilde believes she has found the location of the lost city of Atlantis, and now she wants the opportunity to prove her theory. Someone else though wants her dead! With the help of ex-SAS bodyguard Eddie Chase and beautiful heiress Kari Frost, Nina faces a breakneck race against time around the world, pursued at every step by agents of the mysterious and murderous Brotherhood of Selasphoros.

When brilliant archaeologist Dilara Kenner is contacted by Sam Watson, an old family friend who says that he has crucial information about her missing father, Dilara abandons her Peruvian dig and rushes to Los Angeles to meet him. But at the airport, Sam speaks instead of Noah’s Ark—the artifact her father had long been searching for—and the possible death of billions. Before Sam can explain, he collapses. With his dying breath, he urges Dilara to find Tyler Locke—a man she’s never heard of.

The zombie apocalypse has begun, and Major Cordell McDaniels is given the most important mission of his career: Lead a Special Forces team into New York City to rescue the one man who can stop the ghastly virus that reanimates the dead. But as a growing army of flesh-eating corpses takes over the streets and a violent storm renders airborne extraction impossible, McDaniels struggles to find a way out of the Big Apple.

Refuge, New Hampshire, is a small town. The kind found on postcards. Their biggest concern is the rowdy summertime revelers making their way up from Massachusetts and New York. And with most of the town's residents in neighboring Ashland, for the Fourth of July fireworks show, Refuge is quieter than usual. That is, until the Baptist church's bell starts ringing - on its own. The bell chimes faster and faster, reaching a frenetic pace, as though rung by the Devil himself. But the bell is just the beginning.

It's 1948, and World War II has just ended. Berlin is in pieces, torn apart by bullets, bombs, and bloodshed. But a particular scientist has survived - one with vital knowledge of an ancient weapon. When Endgame spies learn of the news, Boone, a Cahokian, and Ariadne, a Minoan, are each sent undercover to find the scientist amid the snowy rubble. But when their paths intertwine, the last thing they expect is to let their guards down and work together.

Before he slid into the MRI machine, Jake Bronson was just an ordinary guy with terminal cancer. But when an earthquake hits during the procedure, Jake staggers from the wreckage a profoundly changed man, now endowed with uncanny mental abilities. An ocean away, Luciano Battista wants a piece of Jake's talent. The terrorist leader has been conducting cerebral-implant experiments in a sinister quest to create a breed of super jihadist agents...and Jake's altered brain may be the key to his success.