Rick Napier is a fisherman struggling to make ends meet. The situation is made even worse when a local fishing vessel mysteriously disappears, along with a Coast Guard diver sent to search for the wreckage. As events unfold, he confronts the horrible reality of a top secret government experiment gone haywire, resulting in a hybrid creature of massive proportions. Escaped from captivity in a high tech facility in the Atlantic, it seeks to fill an insatiable appetite.

Like shadows in the night, Captain Andrew Serrano and his elite team intercept the cargo ship Griffin, secretly owned by a Russian arms dealer. Their objective: capture the bio-engineer Dr. Hank Nore and deliver him to the C.I.A. The operation initially goes well, with the team overpowering the security forces and tracking their target to the lower decks. Backed into a corner, Dr. Nore resorts to desperate measures to avoid capture.

The deadliest killers are the ones you can't see. Three weeks have passed since the monstrous Kronosaurus imperator's attack on Harcourt Marina stunned the world. The death toll was horrifying, but Paradise Cove's traumatized survivors soon discover they have more to worry about than burying their dead and rebuilding their shattered lives.

The mountains and forests of Washington State harbor a secret. It has remained hidden for millennia. An apex predator that has mastered the art of the hunt. Intelligent... savage... destructive... and now, gone rogue. It no longer sticks to the shadows. The hunt is on, and we are its prey. Nina Lee is a Forest Ranger assigned to numerous missing persons cases across Mount Rainier National Park and beyond. She knows some come up here to disappear. And she knows most will never be found. But something has changed.

Nestled off the coast of Cuba and shielded by impenetrable reefs of razor-sharp rock, stands Diablo Caldera. To the rest of the world, the extinct, bowl-shaped volcano is hardly worth exploring. But the caldera has a secret. Its isolated saltwater lake has remained untouched since the fall of the dinosaurs.