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.

Before the Age of Monsters, there was Monster Island. Top-secret habitat for genetically-resurrected dinosaurs. But something has gone terribly wrong. Somehow, the beasts have escaped – first there were scattered sightings worldwide – then people went missing. But now a pleasure-cruise shipwrecked on a tropical beach has discovered an entire savage prehistoric jungle.

In this pulse-pounding adventure, a Wyoming game warden encounters something she never thought possible: a real-life saber-tooth tiger. For two decades, Sam Brodie has never let a poacher get away or come across an animal print she couldn't identify… until she tracks a vicious predator that went extinct in the Ice Age. But when Sam reaches the tiger, she finds herself in the crosshairs of ruthless hunters intent on having no witnesses.

Broke and desperate, paleontologist Grant Coleman gets the chance of a lifetime exploring a long-sealed cave, the fabled home of a gigantic creatures. NPS Ranger McKinley Stinson discovers a rancher’s prize bull has been butchered by an airborne killer, and tracks the blood trail back to the re-opened cavern. But as she’s about to arrest the trespassers, the unstable roof collapses, trapping all.

In the expanse of the ocean, a drug cartel faces off against the Coast Guard—and a hungry megalodon lurking beneath the waves. Then, at a truck-stop diner, tensions run high as a swarm of angry murder hornets attack, trapping the customers inside! Finally, deep in the forest, a group of hikers are fighting for their lives—pursued by a bloodthirsty theropod long thought to be extinct.