When the most advanced aircraft ever designed vanishes over the South Pacific, NUMA operatives Kurt Austin and Joe Zavala are drawn into a deadly contest to locate the fallen machine. Russia and China covet the radical technology, but the United States worries about a darker problem. They know what others don't-that the X-37 is carrying a dangerous secret, a payload of exotic matter, extracted from the upper reaches of the atmosphere and stored at...

An alarming rise in the world's sea levels -- much larger than could be accounted for by glacier melt -- sends Kurt Austin, Joe Zavala, and the rest of the NUMA scientific team rocketing around the globe in search of answers. What they find at the bottom of the East China Sea, however, is even worse than they imagined: a diabolical plan to upset the Pacific balance of power -- and in the process displace as many as a billion people. A rare alloy unlike...

Kurt Austin and the special assignments team of the National Underwater & Marine Agency are called upon to intervene when a billionaire tycoon who plans to proclaim himself czar of Russia attempts to divert attention from his activities by setting off pockets of methane hydrate, known as "fire ice," along the coast of the United States.

Hailed as a hero for the new millennium, Austin is the leader of NUMA®'s Special Assignments Team-and the threat before him now is definitely special. A confrontation between a radical environmentalist group and a Danish cruiser has forced Austin and colleague Joe Zavala to come to the rescue of a shipful of trapped men; but when the two of them investigate further, they discover that something far more sinister is at work. A shadowy multinational...

When the leader of an antiglobalization group plans to use the sixty-year-old findings of a Hungarian genius to create a polar shift and give the industrialized nations a jolt before reversing the effect, the NUMA Special Assignments Team must stop him.

In the middle of the Indian Ocean, a NUMA research vessel is taking water samples at sunset, when a crew member spots a sheen of black oil ahead of them. But it is not oil. Like a horde of army ants, a swarm of black particles suddenly attacks the ship, killing everyone aboard, while the ship itself goes up in flames. A few hours later, Kurt Austin and Joe Zavala are on their way to the Indian Ocean. What they will find there on the smoldering hulk...

Years ago, an ancient Phoenician statue known as the Navigator was stolen from the Baghdad Museum, and there are men who would do anything to get their hands on it. Their first victim is a crooked antiquities dealer, murdered in cold blood. Their second very nearly is a UN investigator who, were it not for the timely assistance of Austin and Zavala, would now be at the bottom of a watery grave. What's so special about this statue? Austin wonders....

After an explosion in the Gulf of Mexico destroys three oil rigs trying to revive a dying field, Kurt Austin and the NUMA Special Projects Team are tapped by the President of the United States to find out what's gone wrong. The trail leads them to a brilliant billionaire in the alternative energy field. Her goal is the end of the oil age; her company has spent billions developing the worlds' most advanced fuel-cell systems. But is she an environmental...