A potential breakthrough discovery to reverse global warming . . . a series of unexplained sudden deaths in British Columbia . . . a rash of international incidents between the United States and one of its closest allies that threatens to erupt into an actual shooting war . . . NUMA director Dirk Pitt and his children, Dirk. Jr. and Summer, have reason to believe there's a connection here somewhere, but they also know they have very little time to...

It is the greatest advance in American defense technology in decades - an attack submarine capable of incredible underwater speeds. There is only one problem: A key element of the prototype is missing and the man who developed it is dead. At the same time, ships have started vanishing mid-ocean, usually never to be found again, but when they are, sometimes bodies are found aboard . . . burned to a crisp. What is going on? It is up to NUMA director...

On an isolated Greek island, a World War I fighter plane attacks a modern U.S. Air Force base--a mysterious saboteur preys on an American scientific expedition--and Dirk Pitt plays a deadly game of hunter and hunted with the elusive head of an international smuggling ring.

"Fearless adventurer Dirk Pitt must unravel a historical mystery of epic importance in the latest novel in the beloved New York Times bestselling series created by the "grand master of adventure" Clive Cussler. In 1959 Tibet, a Buddhist artifact of immense importance was seemingly lost to history in the turmoil of the Communist takeover. But when National Underwater and Marine Agency Director Dirk Pitt discovers a forgotten plane crash in the Philippine...