Archaeologist Leah Andrews stumbles upon something inexplicable in southwestern New Mexico: Inside a dark cavern lies an undiscovered, Native American cliff dwelling abandoned for 800 years. While twisting through one of the narrow underground passageways, Leah’s flashlight illuminates the remains of a violent massacre. Ancient human remains - all slaughtered in a long-ago massacre - cover the cavern floor, along with several brilliantly colored, granite crystals. The rare gems are native to only one place on earth: A frozen mountain range in central Antarctica.

In the latest thrilling adventure in the Matt Kearns series from best-selling author Greig Beck, Matt is fighting for his life, the ones he loves and the existence of the entire human race. Around the world entire towns are being wiped out, a trail of boneless bodies left behind. Professor Matt Kearns, paleo-linguist, and a team of scientific and military specialists rush to decipher the hidden secrets of a pair of ancient stones that prophesise the next great extinction on Earth.

Lawless, British Columbia is on edge after a powerful earthquake jolts the region, quickly followed by a string of savage animal attacks. Newly stationed to the area after her predecessor mysteriously disappears, Conservation Officer Christine Moon needs to calm the jangled nerves of the small mountain town. Awakened from ancient slumber, something stalks the swirling, grey mists that surround Lawless. A beast with a gnawing hunger that grows stronger by the minute - its only thought, to satisfy its ravenous appetite.

Down there, beyond the deepest caves, below the crust and the mantle, there is another world. An old woman locked away in a Russian asylum has a secret - knowledge of a 500-year-old manuscript written by a long-dead alchemist that will show a passage to the mythical centre of the Earth. She knows it’s real because 50 years ago, she and a team travelled there. And only she made it back. Today, caving specialist Mike Monroe leads a crew into the world’s deepest cave in the former Soviet Union. 

A mysterious convergence of natural disasters threatens to destroy life as we know it, and people across the United States are going missing. With no one left to investigate, Special Agent Kendra Baker takes the case, trying to solve the disappearances before she’s out of time. Among those abducted is Valeria Miller, the daughter of ex-Marine Corporal Andrew Miller, and he’ll stop at nothing to find her. With the help of an unstable conspiracy theorist, they find themselves on the trail of a reclusive billionaire who just might have all the answers. 

A company of Army Rangers is sent on an interstellar colony ship to secure a foothold on a dangerous, alien planet through violence of action. Leaving behind a warring Earth flung headfirst into a conflict of mutual assured destruction, the Rangers and the accompanying crew of first colonists are guided on a 40-year journey by an unprecedented artificial intelligence. But when they emerge from the frigid embrace of cryosleep, they awake to a nightmare, finding themselves greeted by the same ruthless enemy that brought about the ruin of Earth. 

Legion Dark Ops has always been a unit shrouded in secrecy. Tasked with performing covert missions, its kill teams are filled with the best warriors from within the ranks of the Legion. Kel Turner is one of the youngest legionnaires ever to be selected to its ranks. After many battles and trials, he is faced with the greatest challenge of his life - operating by himself on a remote planet at the galaxy's edge, a foot soldier for the policies of the duplicitous House of Reason, tasked with solving a crisis that would take ten kill teams to resolve.   

Off the coast of McMurdo Station, in the frigid waters of the Southern Ocean, a new species of Antarctic octopus is unintentionally discovered. Specialists aboard a state-of-the-art DARPA research vessel aim to apply the animal's "sub-zero venom" to one of their projects: an experimental painkiller designed for soldiers on the front lines.

Murdoch’s past has finally come crashing down on him. His former girlfriend. His Family. He’s been happily avoiding them for ages, trying to live something close to a normal life. But now he’s been drawn back into another one of their ludicrous attempts to bring about the end of all things. Anne is tired of living in the past. She’s finally looking to the future and embracing her destiny. She’s going to lead the Family forward on their greatest, final crusade to destroy the hated Machine of their long-time adversary.

Breathable air on Earth is running out and no one knows why. A mysterious discovery nearly 30 million years old may hold the answer. To find it, a glaciologist and the inventor of a cutting-edge brain implant will need to work together. But can they unlock its shocking secrets in time to save humankind? Filled with stunning twists and turns, Augmented is a technothriller that will leave you breathless!

When eccentric billionaire Ellis Holloway hires renegade marine biologist Sam Aston to investigate the legend of a monster in a remote Finnish lake, Aston envisions an easy paycheck and a chance to clear his gambling debts. But he gets much more. There is something terrible living beneath the dark waters of Lake Kaarme and it is hungry. As the death toll mounts, Aston faces superstitious locals, a power-hungry police chief, and a benefactor's descent into madness as he races to find the legendary beast of the lake.

Marine biologist Sam Aston is hired to explore a series of subterranean caverns deep beneath the Antarctic. Somewhere within this lost world of magnificent caverns and underground seas lies a source of limitless clean energy, but something guards this treasure. As enemies bent on obtaining this world-changing resource for themselves close in from above, Aston and his team plunge further into the depths and discover they are not the first to come this way...and they are not alone.  

Pompeii, present day: archaeologist Maria Monti is working at a new dig site. Like hundreds before her she is investigating the night that Vesuvius erupted, consuming the ancient city with choking ash, scalding steam, and rivers of lava. But she has just unearthed something that shouldn’t be there, something that makes her question everything she knows about the disappearances of that fateful event. Several hundred miles away Alex Hunter’s family is holidaying in southern Italy when Mount Etna begins to shake, and ash begins to blanket the countryside....

A woman searching for a sister lost at sea. A man bent on finding lost treasure. A mother who has lost all hope. A maniac who believes all life exists for his pleasure. The man who would keep them all safe. Together, they will all seek below the waves for treasures long buried, and riches beyond belief. But those treasures hide something. Something ancient, something dark. A creature that exists only to feed on those that would enter into its realm. A creature... of The Deep.

This audiobook contains the first four audiobooks of the Tide series, filled with post-apocalyptic action, suspense, and intrigue. A devastating bioweapon will change the face and fate of humanity as we know it.