It is called zero point energy, and it really exists - a state of energy contained in all matter everywhere, and thus all but unlimited. Nobody has ever found a way to tap into it, however - until one scientist discovers a way. The problem is, his machines also cause great earthquakes, even fissures in tectonic plates. One machine is buried deep underground; the other is submerged in a vast ocean trench. If Kurt Austin and Joe Zavala and the rest...

Polar Shift: it is the name for a phenomenon that may have occurred many times in the past. At its weakest, it disorients birds and animals and damages electrical equipment. At its worst, it causes massive eruptions, earthquakes and climatic changes. At its very worst, it would mean the obliteration of all living matter! Sixty years ago, an eccentric Hungarian genius discovered how to artificially trigger such a shift, but then his work disappeared,...

After an undersea lab conducting research on a rare jellyfish known as the blue medusa mysteriously disappears and a bathysphere harboring Joe Zavala is attacked by an underwater vehicle, Kurt Austin puts the NUMA team on the case.

In A.D. 327, a Roman galley barely escapes a pirate attack with its extraordinary cargo. In 1916, a British warship explodes in the middle of the North Sea. In the present day, a cluster of important mosques in Turkey and Egypt are wracked by explosions. Does anything tie them together? NUMA director Dirk Pitt is about to find out, as Roman artifacts discovered in Turkey and Israel unnervingly connect to the rise of a fundamentalist movement to restore...

Kurt and Joe tangle with the most determined enemy they’ve ever encountered when a ruthless powerbroker schemes to build a new Egyptian empire as glorious as those of the Pharaohs. Part of his plan rests on the manipulation of a newly discovered aquifer beneath the Sahara, but an even more devastating weapon at his disposal may threaten the entire world: a plant extract known as the black mist, discovered in the City of the Dead and rumored to have...

When Kurt Austin and Joe Zavala investigate a mass stranding of aquatic life in the Indian Ocean, they accidentally uncover a much deeper mystery. A strange figure soon steals NUMA's findings, forcing a high-speed chase -- someone really didn't want them examining those dead whales. But who, and why? A cryptic text through the NUMA satellite network makes things still stranger: These odd phrases and numbers look like NUMA codes. But who could be tantalizing...

Ruthless Austrian entrepreneur Edward Bolcke has managed to steal a crucial component of the U.S. Navy's latest submarine technology--and he has found a way to hijack the world's supply of rare earth minerals. The three Pitts, along with longstanding sidekick Al Giordino, use their usual mix of brains and brawn to see that justice is served.

In 1074 B.C., vast treasures disappear from the tombs of Egyptian Pharaohs. In 1927, a daredevil American aviator vanishes on an attempted transcontinental flight. And in the present day, a fishing trawler--along with its mysterious cargo--sinks off the coast of Scotland. How are these three mysterious events connected? And, more importantly, what do they mean for Kurt Austin and his NUMA team? As they search for answers, the NUMA squad join the agents...

Kurt Austin returns in another spectacular action-packed thriller, from the master of adventure writing Clive Cussler. As head of the US National Underwater and Maritime Agency's Special Assignments Team, Kurt Austin is no stranger to danger - above or below the waves. Kurt's global assignments often bring him head to head with dastardly attempts to use the world's resources for evil, but he's never failed on a mission yet.

Kurt Austin and the NUMA crew race to identify a link between an ancient Egyptian treasure, a 1927 daredevil aviator's disappearance and the sinking of a modern fishing trawler to prevent a scheme by a cutthroat arms dealer.