Beneath the Last Breath – Paperback

Marine biologist Dr. Adrian Mercer has spent his life studying the predators that killed his father. Now, enormous great whites and megalodons larger than whales are appearing in unfamiliar waters-and learning how to hunt the people investigating them.

Inside an undersea research laboratory, Adrian and a team of specialists uncover a terrifying pattern: the sharks are growing, breeding, and becoming smarter. When the creatures destroy their communications and attack the facility’s supports, the researchers find themselves trapped beneath an ocean with no help coming.

But the greatest danger may already be inside. Someone on the team knows what changed these animals-and has spent years hiding the truth.

With the laboratory collapsing and every escape attempt costing another life, Adrian must confront a secret tied to his father’s death before the sharks claim them all.