Sani Natonaba's ancestors have lived in these canyons for more than 700 years, but they aren't the only ones. When he awakens to the bleating of his family's sheep being slaughtered, he learns that something is stalking this isolated corner of the reservation, a predator unlike any he has encountered before, one that attacks with alarming stealth and ferocity. Only his grandfather knows what lurks outside in the darkness, but a stroke has left him unable to communicate, forcing Sani to embark upon a journey into the distant past to discover the horrible truth.

When US border patrol agent Christian Rivera discovers the body of an undocumented alien in the middle of the vast Sonoran Desert with three enigmatic words carved into her flesh, presumably by her own hand, it triggers a frantic search for the remainder of her party: a group of 25 men and women who have inexplicably vanished into the desert.

The fossilized remains of a previously unclassified hominin species are discovered in the Altai Mountains, prompting teams of scientists from around the globe to converge upon this isolated region of Siberia in search of further evidence to corroborate the revolutionary theory that a third protohuman ancestor coexisted with Neanderthals and primitive Homo sapiens. What awaits them is anything but extinct.

When the Air National Guard receives an emergency call for help from a remote Arctic research station in Greenland, Senior Master Sergeant Dan Cameron is chosen to lead the rescue mission. In an attempt to combat climate change, the scientists have genetically engineered an aquatic biofilm capable of generating oxygen and lowering the temperature of the underlying seawater, producing environmental conditions that awaken an organism that has lain dormant beneath the ocean floor for millions of years.

In 524 BCE, Cambyses II, King of Persia, dispatched his forces to the Siwa Oasis to destroy the Oracle of Amun, whose priests refused to legitimize his claim to Egypt. According to historical records, 50,000 soldiers marched into the desert from Luxor and vanished into a sandstorm.

When the body of Hunter Gearhardt washes up on the banks of a seasonal river outside of Pomacochas, Peru, with only samples of vegetation, a handful of feathers, two black- and gray-streaked rocks, and a golden headdress of indeterminate origin in his possession, his grieving father launches an expedition to determine how his son died. The party uses these clues to divine Hunter’s route into the jungle, where they find a surviving offshoot of a primitive tribe, long thought to be extinct, and something far more sinister, something that’s been able to avoid discovery for eons for one simple reason: No one leaves the rainforest alive.

Four teenagers awaken in a scorched cornfield with no memory of how they got there. All they know is that there were five of them when they found the carcass of the mutilated cow. Forty years later, Eric Devlin sends a cryptic email to the other three survivors: I remember everything. Karl Doering has spent the majority of his life trying to understand what happened that night and learn the fate of his missing friend. When a local girl goes missing, Karl realizes he and the other two survivors are her only hope.

More than 75 years ago, five Nazi scientists embarked upon an expedition into the frozen Himalayas in search of the origins of the Aryan race. What they found instead was something beyond their wildest imaginations--a secret they would sooner take to their graves than risk releasing upon an unsuspecting world.

The butchered remains of Jasmine Rivers are discovered in the cellar of an abandoned farmhouse on the desolate eastern plains of Colorado, the fourth mutilated body found in the last two months. The FBI is still searching for the missing parts of the previous three. Hundreds of miles away in Arizona, eleven corpses are exhumed from the Sonoran Desert. They’ve been mummified and bundled in traditional Inca style. But the Inca lived in South America, and these bodies aren’t centuries old.

An accident during the construction of a tunnel beneath the Bering Strait leads to the discovery of a network of caverns and evidence that hints at the survival of a primitive human species. Led by DARPA technologist Reinhard Thyssen, a team of experts from around the globe is dispatched into the subterranean maze to discover all they can before the caves completely flood. Something lurks in the darkness, though. A creature has evolved into a predator unlike any the world has ever known, and it's up to the scientists to make sure that it never reaches the surface.

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.

Nora Kelly, a young archaeologist in Santa Fe, receives a letter written 16 years ago, yet mysteriously mailed only recently. In it her father, long believed dead, hints at a fantastic discovery that will make him famous and rich - the lost city of an ancient civilization that suddenly vanished a thousand years ago. Now Nora is leading an expedition into a harsh, remote corner of Utah's canyon country, but what she unearths will be the newest of horrors.

In a nearly deserted village off the coast of Canada, strange things are happening. A local hunter discovers bare footprints in the snow. The stray dog population has ceased to exist. And people are beginning to ask questions about the town’s recluse.

On a desolate beach in far northern Scotland, the winter storms have been washing up all manner of things since time began. But buried in the centre of one smaller iceberg is a shard of ancient Viking pottery telling a partial tale of a hidden mysterious island beyond the ice and mist, that was home to a great treasure and even greater horrors. Thawing in the same block of ice was a rotting flap of skin that refused to be identified but had similar skin patterns to a creature not seen for 100 million years.

A bizarre series of incidents take place on a usually tranquil lake. Boats are found ravaged, a body torn in two, other people are missing and an injured victim cries of a monster. Chief of Police Morgan Sydney must face the reality that a huge monster is lurking in the lake. With bulletproof scales, territorial aggression, and an insatiable appetite, the beast causes mayhem in the peaceful town.