Wilson Dowling is the Overseer, a man transported from the year 2081 to carry out a series of vital missions encoded in the Dead Sea Scrolls. His latest assignment had seemed simple enough - to lead the American explorer Hiram Bingham to Machu Picchu, the Lost City of the Incas. However, he discovers that history has gone dramatically off course. The Golden Cube of the Sun God - safely hidden at Machu Picchu for hundreds of years - has been stolen.

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. 

With his rivals far ahead of him, Jack must now get to one of the five iron mountains - two of which have never been found - and perform a mysterious feat known only as 'The Fall'. Although what is this object on the moon that is connected to it?

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.

Randall Chen, Overseer of the Mission of Ezra, has been sent back to 19th-century China to protect a priceless treasure hidden in the Forbidden City - a treasure beyond compare, on which hangs the fate of the world, a treasure for which men will destroy nations.Stuck between the armies of the British Empire, The Chinese Emperor and the Mongol Lord, Randall must ensure that history stays on course and the future is safeguarded.

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....

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.

The Arcadian returns to the dark ice in a reprisal of one of his first and most deadly missions. But this time the stakes couldn’t be higher. In 2008, a top-secret US submarine went missing on its test voyage off the coast of Antarctica. After years silent, its emergency beacon is suddenly activated, but strangely, the beacon is emanating from a point miles below the ice sheets of the frozen continent. The race is on.

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.

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....

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 thrilling new novella from best-selling author Greig Beck - starring the formidable Alex Hunter. When the coalition of Allied Forces established an international zone in Iraq, they meant to bring peace to the region. They were succeeding - until the moment something hulked into the zone and detonated a nuclear bomb. The last images from the area prior to the blast are not of drones or the trail of an ICBM. Instead they show a solitary figure carrying the enormous weapon to the soon-to-be ground zero on its back.

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....

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.

A small change today can change our tomorrow. A small change 100 million years ago can change everything. No one really noticed when things started to change. Some animals vanished. Some new ones appeared. Then some things appeared that were monstrous. No one seemed to notice except Ben Cartwright and the other survivors of hidden plateau in the depths of the Amazon jungle. Only they were aware of the growing threat to the human race.