Plunged into darkness, the Earth's surface is shrouded in dust from the impact of asteroid AG5. Whilst the cloud threatens to choke the very fabric of civilization, Sarah Morgan is being held prisoner. In the depths of a subterranean facility, she has uncovered a deadly weapon; the truth behind the enormous structure buried beneath the Earth. Elsewhere, Professor Steiner and Robert Goodwin may be humanity's greatest hope, but they must struggle against monumental adversity as an internal battle rages within the Global Meteor Response Council.

In 2018, Canadian archaeologist Ron Jackson makes a mind-boggling discovery in Antarctica - right before disappearing without a trace, leaving behind only his controversial theory that humans have lived on Earth far, far longer than we think they have. Decades later, in 2042, when Jackson's wife dies under mysterious circumstances, an unlikely pair of investigators, Agatha Devenworth and Pano Hofer, begin investigating whether her death might be connected to Jackson's disappearance. 

Geophysicist Jack Greer believes he may finally have found the resting place of the meteorite that wiped out the dinosaurs 65 million years ago. A few miles off the Yucatán coast, Jack and a team of scientists tow an aging drilling platform over the impact crater with the aim of securing a sample. But buried deep beneath the earth lies a shocking discovery that threatens to shatter everything we think we know about our species.

When Ben Murdock receives a text message offering a fully operational starship for sale, he’s certain it has to be a joke. Already trapped in the worst day of his life and desperate for a way out, he decides to play along. Except there is no joke. The starship is real. And Ben’s life is going to change in ways he never dreamed possible. All he has to do is sign the contract. Joined by his streetwise best friend and a bizarre tenant with an unseverable lease, he’ll soon discover that the universe is more volatile, treacherous, and awesome than he ever imagined.

When Malia Kwan exhibits unusual abilities, government agents show up at her home to apprehend her and her twin brother, Jaden - and all hell breaks loose. After their parents are killed, Jaden and Malia flee into the night, becoming fugitives. Before long, they discover their true identities are tied to the lost city of Atlantis - and to the origins of humanity itself. And now a threat emerges that could wipe out the entire human race - unless Jaden and Malia can stop it! 

It was looking like Lady Luck had quite a grudge against him. In fact, at this point merely crashing the multi-billion-dollar ship he had helped design would have felt like winning the lottery compared to his current dilemma. If only he were so lucky. Things had started off all right - that is, until a freak wormhole unexpectedly swallowed his ship, leaving him stranded on an unknown planet far, far from home.

Since the dawn of civilization, a hidden hand has gripped mankind. Operating in darkness with limitless wealth and power, this ancient Shadow Caste has controlled every major event in human history - mass migrations, revolutions, plagues, even two world wars. But now these ancient “caretakers” want to change the global experiment. Civilization is too successful, they believe, and our overpopulation threatens the existence of all life on earth. 

A passenger plane explodes. Eighty-three people die. One man is responsible. When a routine operation ends in tragedy, decorated ex-Royal Marine Ryan Kaine becomes the target of a nationwide manhunt. The police want him on terrorism charges. A sinister organization wants him dead. Kaine is forced to rely on two women he hardly knows: one, a country vet who treats his wounds, the other an IT expert with a secret of her own. Battling overwhelming guilt and his own moral code, Kaine hunts the people who turned him into a mass murderer.

Lauren didn’t ask to be a hero. But one night during the graveyard shift at Jodrell Bank, she captured an astonishing fast radio burst from an alien race. And just like that, the fate of the world was thrust into her hands. Now she’s put everything on the line to blow open the conspiracy of silence surrounding UFOs. She's on the run from MI5 and a secret organization determined to stop her. After a year of dead ends and a heart-breaking personal tragedy, she’s on the verge of being forced to abandon her personal crusade.

As a bookish, introverted database programmer, Morgen Keller never thought she was a candidate for a midlife crisis. That was before her husband divorced her, her boss let her go, and her grandmother died. Forty wasn’t supposed to look like this. When Morgen heads up to the small town of Bellrock, Washington, to settle the estate, she looks forward to taking a peaceful break from life and figuring out what she’s going to do next. But peace isn’t to be had. 

Contains books 1-3 of The Forgotten. 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. Access points to the ship's controls are sealed, the systems that guide her automated and out of reach. Until a malfunction forces his engineer wife to the edge of the habitable zone to inspect the damage. Until she contacts him, breathless, to tell him she found a body, and it doesn't belong to anyone on board.

Mysterious gateways are appearing throughout the universe, bridging violent civilizations, leading to war, and sowing chaos. While some species succumb to the pandemonium, the Chut’un forge an unholy symbiotic relationship—The Order—with red Europhids, a vast hive intelligence populating the universe’s far reaches. Desiring structure and fearing the unknown, they cull everything opposed to their plan, including the Europhids’ blue counterparts, carrying out a galactic genocide until only one blue Europhid remains...inside Moses Montgomery, a.k.a. "Dark Horse".

Logan West and Emma James grew up together but are now high school seniors going in totally opposite directions after graduation. When they are assigned to work together on one last history project, they hardly expect the monotony of high school life to change. Instead, as they decode a series of unexplained clues hidden within their history project itself, Logan and Emma manage to unfold an ancient mystery that has baffled scientists and archaeologists, one with powerful implications for the present day.

An unimaginable discovery in a cave deep within the Rhône Alps starts a chain of events that has the heart of Europe paralyzed by a seemingly uncontrollable virus. Margaret (Gwendolyn Johnson) and Jon (Wallis) are tasked with solving the mystery and embark on a horrific and breathtaking journey which takes them from Europe to Africa. A story of friendship, but at its heart a story of courage and determination in the face of bigotry, power, and adversity.

A team of Nazi scientists has made an amazing discovery. But experiments have gone terribly wrong. The situation gets out of hand, and before long the expedition members find themselves peering into the deepest recesses of the human soul. Purdue, Nina and Sam realize that their only hope for survival is to unlock the secrets of the Order of the Black Sun. The Order of the Black Sun series leads the listener on a roller-coaster ride in search of a legend.