At the onset of the Second World War, Nazi Germany sends a multipurpose expedition to Antarctica. Not all of its members return. Today in Egypt, hushed whispers in a Cairo bar hint of a long-lost second Sphinx hidden beneath the sands of the Great Pyramid of Giza. Boozy talk of a map therein to the lost city of Atlantis convinces a ragtag band of local tour guides with mixed motives to take matters into their own hands. To find out if the rumors are true, without going through proper archaeological channels, they hastily descend beneath the landmarks they think they know so well.

The rules of the game are simple: survive 24 hours and earn more money than you could possibly imagine. The only catch? You’ll be hunted like an animal. Trapped on a tropical island, Sean Marshall is surrounded by lunatics who want his head. Marshall will not prove an easy trophy. He has skills. Skills that make him dangerous to those out for his blood. But the hunters in this game won’t play fair. The island is also home to predators thought long extinct, and Marshall is soon pursued by ravenous beasts with a prehistoric hunger.

When the Triumph crashes and the mission to investigate Earth’s past goes sideways, the ship’s crew is forced to fight for their lives in a world where dinosaurs roam Earth hunting prey and huge Pterosaurs patrol the skies. As the adventurers struggle in the primordial jungle the party discovers the monumental relics of an ancient civilization that could help them get home. If they can survive long enough.

Scientists Dr. Eccleston and Dr. Lerner have done many routine expeditions for the Skurzon Corporation in the past, helping the company search the ocean for newly available resources freed by melting ice. They're expecting to maybe find oil at the bottom of the Arctic Sea. What they aren't expecting is a lost island that defies all scientific understanding.

It had been a rough five years for Memphis Police Officer Jake Jessup. Blaming himself for the death of two partners, a divorce, and almost losing his job, the three-day canoe and kayak trip in the Ozarks sounded like the perfect way to reconnect with family and friends, and to put old demons to rest. What he found instead were a new set of demons, only these were real...and deadly. A float turns tragic for a group of boaters when a secret military project escapes into the Ozark Mountains of West Arkansas.