30 years have passed since the destruction of Paradise Cove. Since then, pliosaurs the size of whales have wreaked havoc on the world's oceans.

Despite tragic losses, Garm Braddock and his brother Dirk wage a bloody war of attrition against the voracious marine reptiles: Garm from the helm of the anti-biologic submarine Gryphon and his brother from the top-secret military research facility known as Tartarus.

In spite of ongoing attempts to destroy them, the prehistoric predators that rose from the ashes of Diablo Caldera continue to multiply. They are bringers of death, and via more than just their deadly jaws. Their blood contains a primeval pathogen so virulent that, left unchecked, could spell the end of mammalian life.

Meanwhile, in the icy darkness of the deep, an evil as ancient as the dinosaurs stirs in response to the changes in Earth's oceans. Rising hungrily to the surface, it brings with it an intellect as cold as the abyss and an irrepressible need to destroy and devour.

And conquer.

Kronosaurus is back in . . . the Kronos Rising series!