In the dead of winter, an EMP attack destroys the U.S. power grid. No electricity. No cars or phones. The country is plunged into instant chaos. But for Hannah Sheridan, it's the best day of her life. For the last five years, she's been the captive of a sadistic psychopath—until the EMP releases the lock of her prison.

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.

In 2035, in a hopelessly broken world, Nick Ritter is The Posh Prepper, a gifted crisis consultant who sells disaster-survival plans to rich and powerful clients. Haunted by corrupt clients and a tragic past, Nick lives a reclusive life in overcrowded Boston, counting the days until he can retire to his survival ranch in New Zealand. But when he gets an insider tip that a deadly virus is tearing through Boston, Nick has 24 hours to escape the city and flee to New Zealand. He has the perfect survival plan, but there’s just one problem…it doesn’t account for company.

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.

If society collapsed, could you survive? When Morgan Carter's car breaks down 250 miles from his home, he figures his weekend plans are ruined. But things are about to get much, much worse: the country's power grid has collapsed. There is no electricity, no running water, no Internet, and no way to know when normalcy will be restored - if it ever will be.

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.

USGS geophysicist, Mac Atwood, and volcanologist, Taylor Reed, survived being swallowed by the Earth during the earthquake swarm. They returned to the ordinarily peaceful and serene environs surrounding Mammoth Mountain and the Long Valley Caldera. When a series of seemingly minor earthquakes take place in the Sierra Nevadas, Mac the seismic detective, expresses his concern to Taylor. Her skills as a volcanologist will be tested as it appears the Long Valley Caldera, the second largest supervolcano in the U.S. behind Yellowstone, is awakening.

Nora Kelly, a young archaeologist in Santa Fe, receives a letter written 16 years ago, yet mysteriously mailed only recently. In it her father, long believed dead, hints at a fantastic discovery that will make him famous and rich - the lost city of an ancient civilization that suddenly vanished a thousand years ago. Now Nora is leading an expedition into a harsh, remote corner of Utah's canyon country, but what she unearths will be the newest of horrors.

While he sat back and watched the United States rattle swords with Korea, play chicken with Russia, and strong-arm China, he felt sure if the lights went out that he and his family would be ready and safe—whether it was due to a natural disaster or a man-made event. They had everything they needed at their homestead.

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.

In Atlanta, Dr. Peyton Shaw is awakened by the phone call she has dreaded for years. As the CDC's leading epidemiologist, she's among the first responders to outbreaks around the world. It's a lonely and dangerous job, but it's her life - and she's good at it. This time she may have met her match. In Kenya, an Ebola-like pathogen has infected two Americans. One lies at death's door. With the clock ticking, Peyton assembles her team and joins personnel from the Kenyan Ministry of Health and the WHO.

In Level Five, the debut near-future thriller by Nebula Award winner William Ledbetter, AIs battle for dominance, and nanotechnology is on the loose. And all that stands in the way of the coming apocalypse is a starry-eyed inventor who dreams of building a revolutionary new spacecraft and an intelligence agency desk jockey faced with the impossible choice of saving her daughter - or saving the world.

With the help of a powerful computer system, Alison Shaw and her team are preparing to translate the first two-way conversation with the planet's second smartest species. But the team discovers much more from their dolphins than they ever expected when a secret object is revealed on the ocean floor. One that was never supposed to be found.

Several years ago, an ARkStorm, a once-in-a-thousand-years flood event caused by a series of intense atmospheric rivers, flooded the Central Valley of California from Sacramento to what was once Los Angeles. The weight of the water was equivalent to the volume generated by the Mississippi River times 22. It challenged an already fragile seismic system consisting of hundreds of active faults.

Deep in the Afghan mountains, Sergeant Michael Pitcher discovers an object with powers that defy explanation. After interacting with it, he suffers a traumatic seizure and is flown home for evaluation. Cleared by the doctors, Michael goes home to his relieved wife, Josie. But he’s a changed man. The once-loving husband is now coldly withdrawn. When a team of scientists connected to Sergeant Pitcher vanishes without a trace, CIA agent Dean Ninemeyer comes to him for insight - only to find that the recovering soldier has also disappeared.

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.

Diver Ulysses Vidal finds a fourteenth-century bronze bell of Templar origin buried under a reef off the Honduras coast. It turns out it's been lying there for more than one century, prior to Christopher Columbus's discovery of America. Driven by curiosity and a sense of adventure, he begins the search for the legendary treasure of the Order of The Temple.

Professional treasure hunter EDEN BLACK is no stranger to action. After all, the artifacts she spends her life returning to their rightful owners aren’t always easy to access. When Eden’s father dies in a plane crash, her life’s turned upside down. Grief turns to fear when she learns that it wasn't an accident. Everyone involved in an archaeological dig twenty years ago has met with a similar untimely end. Everyone that is, but Eden who was ten at the time.

In the near future, in the picturesque town of Burning Hollow, Tennessee, a century-old squabble between two families is brewing. For four generations, blood has spilled between the patriarchs, shifting the tides of power. But after each significant change, a new war begins. Will an EMP strike on a failed economy prove lethal to a besieged nation? Or will its citizens rally to protect their homesteads and safeguard their families?

For Megan Wolford, life as she knew it came to an end after the world was decimated by an EMP. Now, she does her best to survive and protect her daughter, Caitlin. But when the young girl falls ill with a mysterious virus, Meghan must leave the safety of their home and embark on a dangerous journey to forage for medical supplies.