Hell Island - Matthew Reilly

Captain Shane Schofi eld and his elite team of marines is about to discover. There is no hell like a man-made one.It is an island that doesn't appear on any maps. A secret location where the government conducts classified experiments. Experiments that have gone terribly wrong... When all contact with the mysterious island is suddenly and inexplicably lost, Captain Shane Schofi eld and four crack Special Forces units parachute in. Nothing prepares them for what they find the island is a testing ground for a deadly breed of genetically enhanced supersoldiers. You could say they've just entered hell, but this place is much, much worse.