On a NUMA training mission in the Caribbean, Kurt Austin and Joe Zavala catch a distress call from a nearby freighter. Leaping into action, they locate a damaged vessel and a dead captain clutching a shotgun. While searching the freighter for clues, Kurt and Joe are ambushed by crew members who seem terrified and disoriented, almost brainwashed. The trawler they were hauling has vanished, taken—the men say—by baffling lights that circled the ship.

A no-nonsense detective is on the trail of the sharpest and deadliest criminal mind he has ever encountered: a serial robber who murders any and all witnesses in cold-blood.

Juan Cabrillo's first adventure with the Oregon - a state-of-the-art spy ship disguised as a nondescript lumber hauler - takes him and his crew into dangerous waters as they try to put Tibet back in the hands of the Dalai Lama by striking a deal with the Russians and the Chinese.

Fully armed and with all hands onboard, the nuclear submarine Starbuck sailed into the calm Pacific Ocean for sea trials - and vanished. No wreckage, no signals, no survivors: nothing...until ace maritime troubleshooter Dirk Pitt finds a single chilling clue in the shark-torn surf off Hawaii - the log of the Starbuck. 'Do not search for us, it can only end in vain....' A crazed journal of madness and death is all that remains.

When African jihadis attack a Nigerian regiment using American weapons, Cabrillo and the Oregon crew are on the case, investigating from Afghanistan to Kuala Lumpur to track a mysterious arms dealer—a genius, or perhaps a devil—known only as the Vendor. Cabrillo goes undercover to find the Vendor’s base, but his adversary isn’t just an arms smuggler. He’s an arms maker, and Cabrillo just walked into a lethal military game alongside the most dangerous mercenaries in the world, designed to test the Vendor’s cutting-edge AI arsenal.

Treasure hunters Sam and Remi Fargo are exploring the Great Pocomoke Swamp in Delaware when they are shocked to discover a World War II German U-boat. Inside, they find a bottle taken from Napoleon's "lost cellar." Fascinated, the Fargos set out to find the rest of the collection. But another connoisseur of sorts has been looking for the bottle they've just found.

An enzyme that will dramatically prolong life has been discovered 2,000 feet down in the North Atlantic, in an area known as "Lost City". But why are the people attempting to harvest it getting killed? Why are the scientists in a remote Greek laboratory disappearing one by one? To Kurt Austin, leader of NUMA's Special Assignments Team, and his colleague Joe Zavala, it's clear they have their work cut out for them, but it may be even bigger than they think.

It is fall. CIA analyst Jack Ryan, historian and former Marine, is vacationing in London with his wife and young daughter. Suddenly, right before his eyes, a terrorist group launches its deadly attack. Instinctively, he dives forward to break it up, and is shot. It is not until he wakes up in the hospital that he learns whose lives he has saved - the Duke and Duchess of Kent.

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 US 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 hero...or a rogue genetic engineer?

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.

Every day without fail, Travis Devine puts on a cheap suit, grabs his faux-leather briefcase, and boards the 6:20 commuter train to Manhattan, where he works as an entry-level analyst at the city’s most prestigious investment firm. In the mornings, he gazes out the train window at the lavish homes of the uberwealthy, dreaming about joining their ranks. In the evenings, he listens to the fiscal news on his phone, already preparing for the next grueling day in the cutthroat realm of finance. Then one morning Devine’s tedious routine is shattered by an anonymous email: She is dead.

Polar shift: It is the name for a phenomenon that may have occurred many times in the past. At the very least, 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, and if that happens - exit Earth. Sixty years ago, aHungarian genius discovered how to artificially trigger such a shift, but then his work was lost. Or so it was thought....

When President Kate Lee calls Stone Barrington to Washington on an urgent matter, it's soon clear that a potentially disastrous situation requires the kind of help more delicate than even he can provide...and he knows just the right man for the job. Teddy Fay: ex-CIA, master of disguise, and a gentleman not known for abiding by legal niceties in the pursuit of his own brand of justice.

It is July 2003. In the middle of its maiden voyage, the luxury cruise ship Emerald Dolphin suddenly catches fire and sinks. What caused it? Why didn't the alarms go off? What was its connection to the revolutionary new engines powering the ship? NUMA special projects director Dirk Pitt races to rescue the passengers and investigate the disaster, but he has no idea of the bizarre events that are about to engulf him.

Court Gentry is known as The Gray Man—a legend in the covert realm, moving silently from job to job, accomplishing the impossible, and then fading away. And he always hits his target. But there are forces more lethal than Gentry in the world. And in their eyes, Gentry has just outlived his usefulness. Now, he is going to prove that for him, there's no gray area between killing for a living-and killing to stay alive.