When a scientist discovers a possible way to tap an unlimited energy source using machines that cause massive earthquakes, Kurt Austin, Joe Zavala, and their NUMA teammates race against time to locate the scientist's machines and to prevent catastrophic disasters.

"NUMA crew leaders Kurt Austin and Joe Zavala must beat the clock to stop the world's most dazzling new technological advance from becoming mankind's last in this action-packed thriller from the #1 New York Times-bestselling grand master of adventure. When the most advanced aircraft ever designed vanishes over the South Pacific, Kurt Austin and Joe Zavala are drawn into a deadly contest to locate the fallen machine. Russia and China covet the radical...

When a NUMA research vessel is suddenly destroyed by a malevolent black substance originally mistaken for an oil spill, Kurt Austin and Joe Zavala pursue an investigation in the Indian Ocean, where they discover a plot targeting millions of victims.

A Japanese cargo ship cruises the eastern Atlantic near the Azores- when it bursts into flames. A gang of pirates speeds to take advantage of the disaster-when their boat explodes. What is happening in this part of the world? As Kurt Austin, Joe Zavala, and the rest of the NUMA Special Assignments Team rush to investigate, they find themselves drawn into the extraordinary ambitions of an African dictator, the creation of a weapon of almost mythical...

Kurt Austin puts the NUMAA team on a case involving a hideous series of medical experiments, an extraordinarily ambitious Chinese criminal organization, and a secret new virus that threatens to set off a worldwide pandemic.

"In the early days of World War II, the infamous German Luftwaffe embark upon an expedition to Antarctica, hoping to set up a military base to support their goal of world domination. Though the military outpost never comes to fruition, what the Nazis find on the icy continent indeed proves dangerous...and will have implications far into the future. In the present day, Kurt Austin and his assistant Joe Zavala embark for the freezing edge of the world...

When a NUMA research vessel is suddenly destroyed by a malevolent black substance originally mistaken for an oil spill, Kurt Austin and Joe Zavala pursue an investigation in the Indian Ocean, where they discover a plot targeting millions of victims.

"When Kurt Austin is injured attempting to rescue the passengers and crew from a sinking yacht, he wakes with fragmented and conflicted memories. Did he see an old friend and her children drown, or was the yacht abandoned when he came aboard? For reasons he cannot explain, Kurt doesn't trust either version of his recollection. Determined to know the truth, he begins to search for answers, and soon finds himself descending into a shadowy world of state-sponsored...

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...

"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...