13 Monsters — Eric S. Brown

Billionaire Matt Drake has one passion in life, collecting the monsters of the Earth's oceans. Now with the final piece of that collection obtained, he's ready to show the powers of the world what is truly possible. The rich and famous who have come to see Drake's collection are in for a lot more than any of them bargained for as his thirteen monsters break free. Can the navy taskforce on standby off the coast of the island save Drake and his guests or will they pay the price for his arrogance?