An ancient evil awakens ... Alex Hunter has been found – sullen, alone, leaving a path of destruction as he wanders across America. Only the foolish get in the way of the drifter wandering the streets late at night. Across the world, something has been released by a treasure hunter in a hidden chamber of the Basilica Cisterns in Istanbul. Something hidden there by Emperor Constantine himself, and deemed by him too horrifying and dangerous to ever be set free.

Something has travelled for a billion years to find us - and now it has. In space, Commander Mitch Granger and his crew are nearing the end of their scientific mission - along with their covert satellite photography for the military. As they prepare for reentry, an unknown object emerges from the void: the name given to deep, dark space. The object proves impossible to evade. The crew have one option left - to bring the fragment aboard....

Alex Hunter, code named Arcadian, wakes up with no knowledge of who he is, in the care of a woman he doesn't recognize, in a country not his own. But there is a calling deep within him, to return home to Black Mountain. Formed a billion years ago, the Appalachian's Black Mountain hosts a terrible legend. Only one elder remains to guard its long-forgotten, deadly secret and there is a fear that there is evil lurking again. Some hikers have gone missing, and the rescue team sent to search for them has not returned.

Deep in the steaming jungles of Paraguay, Aimee Weir is in trouble. The petrobiologist has found what she was looking for - a unique microorganism in a natural gas deposit - but it proves to be more destructive than anyone could have imagined. A contagion is striking down all in its wake. The camp is quarantined, but workers start to vanish in the night. Is it fear of contamination - or has something far more lethal come to the surface? Something that has been trapped beneath the miles of stone, waiting... for us.

A sudden burst of radiation is detected beneath the desert in Iran. Alex Hunter – code name Arcadian – and his highly trained incursion team are dropped into the ruins of Persepolis. All they find is an empty underground facility – nothing to explain the gamma spike. It is as if a black hole has swept everything away.... Israel is threatening nuclear war. And someone, or something, is draining the fluids from the bodies of Iranian soldiers in the desert.

100,000 years ago the object hit the lake at the deepest point, quickly sinking into its mile-deep Stygian darkness. The sheets of ice closed, time moved on and the land forgot. But over the centuries, legends grew of people vanishing, of strange, deformed animals and of an unexplained luminescence down in the lake depths. When Marcus Stenson won the lucrative contract to create a sturgeon fish farm on the site of disused paper mill on the shore of Lake Baikal, he thought he had won the lottery and refused to listen to the chilling folktales....

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....

The explosive sequel to the Greig Beck blockbuster Fathomless. Cate Granger is chasing ghosts. The monster shark she once encountered was a remnant of the ancient world - one that had escaped an underwater lair previously sealed off for millions of years. At great cost, Cate and her allies had killed the beast. So, no more ghosts, no more shadows. All gone. Or so Cate thought.

What would you give for eternal life? An impossibly old man, a family gruesomely murdered and a woman whose collection of mythological artefacts defies belief: Professor Matt Kearns knows they are connected. These ancient clues bring Matt out of his self-imposed solitude to seek the fabled Fountain of Youth. This brings on a perilous odyssey across deserts and oceans and into the heart of a mountain, and Matt must overcome horrifying adversaries and creatures of legend and also unravel a 5,000-year-old mystery.

In Fathomless, the greatest predator the world has ever known is coming home in 2016. Carcharodon megalodon. The largest and most fearsome predator to have ever existed on our planet. Rumours of its existence in our modern oceans have persisted for centuries. Now, in a new adventure, the rumours explode into brutal and terrifying reality in Fathomless, by Greig Beck.