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.

When Dan McCarthy stumbles upon a folder containing evidence of the conspiracy to end all conspiracies - a top-level alien cover-up - he leaks the files without a second thought. The incredible truth revealed by Dan's leak immediately captures the public's imagination, but Dan's relentless commitment to exposing the cover-up and forcing disclosure quickly earns him some enemies in high places.

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.

When a devastating attack cripples and destroys every Internet-connected device in the country, Rick Waters is stranded 1,000 miles from his wife, Dianne, and their children. To get back home, he'll have to draw on every survival instinct he has, as he's pulled into a web of lies and conspiracy that threaten not just his survival but that of the entire world.

Zack Quick has been on the move for 10 years, hacking big corporations and exposing their secrets. Then he stumbles upon one of the biggest discoveries that will forever change the world - and possibly get him killed. Kaylan Farrow is the pilot for Earth's most advanced spaceship, whose maiden voyage is supposed to take her crew to Titan, but newly released images from a deep space probe threaten to cancel the mission.

After decades hunting wanted offworlders throughout the solar system, Corporate Bounty Hunter Malcolm Graves doesn't bother asking questions. So long as the pay is right, he's the man for the job. And he always works alone. But when a high-profile bombing on Earth has Pervenio Corp clamoring for answers, they force him to team up with a strange, cyber-augmented partner. A young man more interested in statistics than instinct. Their assignment: Track down a suspected group of extremists from Titan who will go to any length to free their moon from the grip of Earth's corporations.

Retired astronaut Adam Alston can't support his family. When NASA comes knocking for a mission leader, it's a match made in heaven - especially since their A-list team declined the haphazard mission. And so did their B-list. But Adam doesn't know that. And neither does his family. Ride along as four modern-day astronauts prepare and launch a quickly assembled adventure to discover what the Mars Curiosity Rover found right before it died. With time running out, the fate of humanity rests in the hands of four doomed travelers.

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 settled, finding peace on a 40-acre ranch. But a mutated virus changes everything. Taking refuge in a nearby Boy Scout camp, John leads a group of teens and their parents as they are forced to deal with infected creatures that are consuming the world. Lost Valley takes the listener through the first months of the apocalypse that threatens humanity.

Tucked away in a high-tech Tactical Operations Center, inside an isolated safehouse in the Horn of Africa, sits Agency analyst Zack Altringham. He is Kenyan-born, Princeton-educated, badly burnt-out - and condemned by his language and cultural skills to a lifetime of fighting America's shadow counter-terror wars.

In the middle of the night, an explosion rocks Cambridge, Massachusetts and wakes Saul Signalman from bed. Blue, ethereal light pulses into the sky. A FaceTime call pulls him away from the view. It’s his wife, consumed in light, bidding him farewell. And then - the call ends. The explosion of light intensifies. The power goes out. Electronic devices stop working. In the dead of night, he races to his wife’s lab at the explosion’s core, but the building is missing. His wife is gone.

Tom lives in Birmingham, England, with his family. He discovers the world is going to be hit by a massive coronal mass ejection from the sun, which will turn the whole planet dark. He only has a few days to get ready. Will they survive?

Sheriff Hayden Duke was born on the Pilgrim, and he expects to die on the Pilgrim, like his father, and his father before him. That's the way things are on a generation starship centuries from home. He's never questioned it. Never thought about it. And why bother? Access points to the ship's controls are sealed, the systems that guide her automated and out of reach. It isn't perfect, but he has all he needs to be content. Until a malfunction forces his engineer wife to the edge of the habitable zone to inspect the damage. 

Specialist astronaut Evelyn Slater encounters a small, badly damaged, ancient alien artifact on the first ever space junk elimination mission. Where was it from? Who sent it? International governments impose a security clampdown. Evelyn leads a team of handpicked scientists who make amazing discoveries within the alien device. Secrecy becomes impossible to maintain. When the news is finally released, she becomes embroiled in international politics, worldwide xenophobic hatred, and violence.

Cal's "honeymoon" didn't start off quite how he'd planned. For starters, he was heading somewhere he didn't actually want to go. And secondly, he was going alone and unmarried. He had no idea that his first visit to New York City would also land him in the middle of a domestic terror attack, forcing him to flee Manhattan in a desperate bid to survive. This was no ordinary terror attack. The Movement, in a misguided attempt to seize political control of the USA, unwittingly invited the destruction of their homeland.

This omnibus edition contains Survival (book 1) and Humanity (book 2) of the After It Happened series.