Half of the earth's population has been wiped out. Impossible to predict or stop, the Gamma Ray Burst tore through the Earth like a bullet, its radiation wave killing hundreds of millions, and the after effects ensuring the deaths of billions more.

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.

Sia practically grew up in the water scuba diving, and wreck dives are run-of-the-mill. Take the tourists out. Explore the reef. Uncover the secrets locked in the sunken craft. But this time...the dive goes terribly wrong. Attacked by a mysterious creature, Sia's boat is sunk, her customers are killed, and she washes up on a deserted island with no sign of rescue in sight. Waiting in the water is a seemingly unstoppable monster that is still hungry. In the jungle just off the beach are dangers best left untested.

For a dozen years, villagers along the ancient Da River in Vietnam have feared a nightmarish creature who hunts and consumes human flesh. Only in whispers do they mention its name, The White Ghost. To the United States military, this creature has a different name - Marine Lieutenant Trevor Brett, the chemically engineered experiment gone wrong that they will do anything to hide. Sole survivor of his platoon, Brett has stalked the jungle for prey. But the men who made him into a monster are searching for him, and when they find him, the line between hunter and hunted will be blurred.

Christopher Snow is different from all the other residents of Moonlight Bay, different from anyone you’ve ever met. For Christopher Snow has made his peace with a very rare genetic disorder that leaves him dangerously vulnerable to light. His life is filled with the fascinating rituals of one who must embrace the dark. Then he witnesses a series of disturbing incidents that sweep him into a violent mystery only he can solve, a mystery that will force him to rise above all fears and confront the many-layered secrets of Moonlight Bay and its strange inhabitants.

With the power gone, the UK falls into a state of panic. The ensuing anarchy is simply the warm-up act. Shaun Taylor is stranded far from home, far from a broken family he needs to make whole again, and he will do whatever it takes to get back to them. What would you do to get home? What would you do if the lights went out?

Loch Ness holds secrets, ancient and deadly. Does a monster inhabit its depths, or is it just myth? Why, after thousands of reported sightings and dozens of expeditions, is there still no hard evidence? Marine biologist Zachary Wallace knows, but the shock of his near-drowning as a child on Loch Ness have buried all memories of the incident. Now, a near-death experience suffered while on expedition in the Sargasso Sea has caused these long-forgotten memories to resurface.

Dr. Xin Rou is a Chinese researcher working at the IceCube neutrino experiment at the South Pole. On lucky days a single flash might signal the passage of a ghostly interstellar particle. Suddenly, IceCube’s entire array lights up. A million detectors at once. Which is impossible. The Antarctic sky is clear and calm—but she is already running for the door.

John Eric Carver and Shrek are a retired Navy SEAL war dog team, now living in the mountains outside of San Diego. Both man and dog thought their life was now settled, finding peace on the 40-acre ranch they had moved to. But life, and a mutated virus, changed all that.

The world’s food supply grows aggressively, occupying every inch of earth, no matter how inhospitable. World hunger is averted. Humanity flourishes. RC-714 is digested, absorbed…and passed on. The Change affects small fast-breeding mammals first. They multiply with the same aggressive speed as the ExoGen plants, but an insatiable hunger drives them to violence. A war between species breaks out. When RC-714 reaches humanity, along with every other large creature on the planet, civilization implodes.

When a series of devastating terror attacks brought down the United States, Conor and Barb assumed they were safe in their compound. They had everything they needed. They were armed and highly trained. But then, Barb was kidnapped. The kidnappers didn’t know why Conor was known as The Mad Mick. They didn’t know the fear and respect his name invoked in the shadowy underworld of covert operations. They didn’t know that when it came to protecting his family, he was without conscience, without compassion, and without equal. But they would soon find out.

In the future, two scientists are accompanied by a team of Navy SEALs to position critical tectonic equipment on a deserted island in the Galapagos and find themselves immersed in a brutal war for survival that could determine the fate of the world.

Black and white no longer exist in a post-apocalyptic world swirling with shades of gray, and the Standings must find a way to survive the dark matter hurricane and stitch their frayed family back together. Or face complete annihilation at the hands of a maniacal madman who will do anything - and destroy anyone - in his quest to dominate. This thrilling post-apocalyptic box set includes all four novels in the Supernova EMP series.

A thrill-seeking Harvard linguistics professor and an ultrasecret branch of the Catholic Church go head-to-head in a race to uncover the secrets of the lost city of Atlantis. The ruins of the technologically advanced, eerily enigmatic ancient civilization promise their discoverer fame, fortune, and power...but hold earth-shattering secrets about the origin of man. While world-famous linguist and archaeologist, Thomas Lourds, is shooting a film that dramatizes his flamboyant life and scientific achievements, satellites spot impossibly ancient ruins along the Spanish coast.

Born to oppression, Siena is an ordinary young woman, until an act of defiance leaves her scarred and marked as a rebel. She's sold to Ero, a fallen Krey with a desperate plan to redeem his once-powerful family. He intends to enhance slaves by altering their genetic code, increasing their value through an illegal experiment.

Aiah has fought her way out of poverty and discovers a limitless source of plasm, the mysterious substance that powers the world-city. Her discovery soon involves her with Constantine, the charismatic, dangerous, seductive revolutionary who plans to overthrow the government and upend the cosmic order.

A mysterious object threatens to destroy our solar system. The survival of humankind is at risk, but nobody takes the warning of young astrophysicist Maribel Pedreira seriously. At the same time, an exiled crew of outcasts mines for rare minerals on a lone asteroid. When other scientists finally acknowledge Pedreira's alarming discovery, it becomes clear that these outcasts are the only ones who may be able to save our world, knowing that the Hole hurtles inexorably toward the sun.

For millennia, the Shaa have subjugated the universe, forcing the myriad sentient races to bow to their joyless tyranny. But the Shaa will soon be no more. The Dread Empire is in its rapidly fading twilight, and with its impending fall comes the promise of a new galactic order...and bloody chaos. A young Terran naval officer marked by his lowly birth, Lt. Gareth Martinez is the first to recognize the insidious plot of the Naxid - the powerful, warlike insectoid society that was enslaved before all others - to replace the masters’ despotic rule with their own.

Ex-fighter pilot Cowboy, "hardwired" via skull sockets directly to his lethal electronic hardware, teams up with Sarah, an equally cyborized gun-for-hire, to make a last stab at independence from the rapacious Orbitals.

Some doors were never meant to be opened. Some tales were never meant to be set free. When seventeen-year-old Sahara O’Saughnessy discovers a rift into the realm of lore, the most haunting stories she’s been telling her friends come to life, and she must find a way to stop them before they tear her world apart.

Pre-med student Coral is on vacation in Idaho when something terrible happens. The black cloud is followed by a wildfire and searing heat that lasts for days. She survives deep in a cave but emerges days later to find the world transformed, with blackened trees, an ash-filled sky, and no living creatures stirring - except for her. So begins her desperate journey to find water and food and other survivors...and the answer to the mystery of what happened.

Finding undiscovered treasures is always daring, dangerous, and deadly. Perfect for the men of Treasure Hunter Security. Former Navy SEAL Declan Ward is haunted by the demons of his past and throws everything he has into his security business - Treasure Hunter Security. Dangerous archeological digs - no problem. Daring expeditions - sure thing. Museum security for invaluable exhibits - easy. But on a simple dig in the Egyptian desert, he collides with a stubborn, smart archeologist, Dr. Layne Rush, and together they get swept into a deadly treasure hunt for a mythical lost oasis.

As the captain of Field County's ice rescue dive team, Callum Cook is driven to perfection. But when he meets new diver Louise "Lou" Sparks, all that hard-won order is obliterated in an instant. Lou is a hurricane. A walking disaster. And with her, he's never felt more alive... even if keeping her safe may just kill him. Lou's new to the Rockies, intent on escaping her controlling ex, and she's determined to make it on her own terms...no matter how tempting Callum may be.

Meg and Hawk are part of the FBI's elite K-9 unit. Hawk can sniff out bodies anywhere - living or dead - whether it's tracking a criminal or finding a missing person. When a bomb rips apart a government building on the National Mall in Washington, D.C., it takes all of the team's extensive search-and-rescue training to locate and save the workers and visitors buried beneath the rubble.

Before the lights went out, Jack Warrant never considered himself a prepper. That was someone on the edge, a conspiracy theorist or a doomsday cultist who had a fatalistic view of the world. He was neither a theorist nor a cultist. He was an optimist. At least that was what he told himself when the darker thoughts creeped into his psyche as he stared at the ceiling in the middle of the night. Whenever he started down the rabbit hole, he always clawed his way back into the sunlight.