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.

A series of bizarre occurrences suddenly plague the island of Cielo Nublado. A dead whale washes ashore riddled with enormous bite marks. A fishing charter is reported missing, jet skiers vanish, and a yacht is found mysteriously ravaged after some kind of enormous impact. Chief of Police Nico Medrano tries to investigate the matter. His search for answers puts him on a collision course with an 80-foot predator, long thought extinct. Violent and merciless, it has risen to the surface, and seeks to wreak havoc on the small island community.

A colony of giant pistol shrimp, grotesquely mutated from toxic exposure, have invaded the Florida coast. Their snapping claws are capable of producing intense heat and thunderous shockwaves. Like a swarm of locusts, they will stop at nothing to devour anything inhabiting the water.

Deep in the Congo Rainforest, a genetics research facility has gone dark. A partial distress call, sent moments before the blackout, indicates that something sinister has occurred. With research worth billions and secrets worth killing for, the notorious Lexington Corporation recruits Ziler and his team of mercenaries to investigate.

Dr. Hugh Meyer believed he had created the ultimate miracle. Using the DNA of ancient creatures preserved in the Arctic, he had genetically engineered one of the most remarkable species of sea creature to ever exist: the Serpent Eel. Believed to possess the cure for countless diseases, the creature holds great promise for the medical community. All goes awry when the beast escapes containment. With a rapid growth rate and remarkable physical evolution, the beast travels to the coastal town of Spiral Bay. There, the creature designed to save human life instead starts taking it.

A series of violent shark attacks off the shores of northern California draw the attention of pessimistic Detective Luke Jansen. Despite reports of shark sightings, the injuries are more reminiscent of a chainsaw-wielding maniac. Things get stranger when marine biologist Elise Sheldon encounters the creature. Exhausted and traumatized, her claims that the beast is a Helicoprion are dismissed. With little help from the police department, Luke and Elise form an unlikely alliance that puts them face-to-face with a violent man-eating shark, and its terrifying reason for existing.

Scar is a killing machine. Born from DNA spliced between the extinct Megalodon and modern-day Great White, he has a viciousness that transcends time. His evil is reflected in his eyes, his savagery in his two-inch serrated teeth, his ruthlessness in his trail of death. After escaping captivity, the killer shark travels to the island community Cross Point, where prey is in abundance.

Lorenzo was a quiet Michigan town, known for its beautiful lake and resorts. Summer has arrived and water activities are abundant. It was one of the reasons Officer Royce Dashnaw took the job in the small town. Being a single dad, he wanted to live a quiet life where his daughter could enjoy the beauty of nature. Unfortunately, nature also has a dark side. The serenity of Lorenzo has been disrupted by a series of strange events. A woman flees from the water with strange bites on her legs; bodies are found in the shallows, stripped to the bone; and the local fish have disappeared.

The brightest light casts the darkest shadow. Shadows can obscure the worst of horrors. No shadow is darker than those cast by time. No horror is worse than vengeance. Retired Marine Sergeant Rick Eilerman thought his past was behind him. But that allusion breaks when armed men capture him and his girlfriend in the dead of night. After awakening on a boat, he is reunited with the same fireteam he commanded in the military. Very quickly, it becomes clear that someone chose them for a reason.

After 50 years of hibernation it has awakened. Oak Grave Forest was a place of beauty. A paradise full of gorgeous wildlife. An outdoorsman’s dream. Until now. A string of disappearances puts the police on high alert. Animals are found mangled and stripped of flesh. People enter the woods and never return. Blood covers the autumn leaves. And the forest is unusually quiet. With dusk casting its gloomy shade over Oak Grave, Shane Alter leads a band of police officers into the forest in search of the missing persons. What they find, instead, is a carnivorous humanoid.

In Michigan’s Upper Peninsula, Kira Brine hires a group of friends to help restore her private cottage. The fun little endeavor quickly turns tense as they hear strange noises in the woods. Branches snap and leaves rustle in the distance. Animals seem uncharacteristically frightened and then mysteriously disappear as the hours go on.

A winter storm has buried North Dakota in snow and ice. With accidents being reported across the region, Deputy Ron Weller must patrol along the main road through a normally tranquil forest in Beeman County. The night grows menacing as he discovers vehicles that have been run off the road, their drivers mysteriously missing. Strange tracks lead through a region of thick forest known as Devil's Rock. There, Weller makes a horrifying discovery. A monster has awakened. Its hunger is insatiable, and its ferocity has no limits.

Led by former Navy SEAL Victor Seymour, an elite team of mercenaries are sent by the CIA to rescue hostages and secure data from an under-siege top-secret island facility. But upon arrival, they discover ravaged military equipment, a mass grave, and a platoon of hostile forces already in retreat. As the team investigates, they uncover the secret that the island has contained for centuries. For the first time, modern man will come face-to-face with a being from beyond the stars. A member of an intergalactic invasive species, the beast is ravenous, cunning, lacking emotion or empathy.

In the aftermath of a hurricane, a series of strange events plague the coastal waters off Florida. People go into the water and never return. Corpses of killer whales drift ashore, ravaged from enormous bite marks. A fishing trawler is found adrift, with a mysterious gash in its hull. Transferred to the coastal town of Merit, police officer Leonard Riker uncovers the horrible reality of an enormous thresher shark lurking off the coast. Forty feet in length, it has taken a territorial claim to the waters near the town harbor.

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.