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 Sea over 60 years later, new clues emerge to its hidden existence. But Pitt and his compatriot Al Giordino have larger worries when they are ordered to recover a failed hypersonic missile from Luzon Strait. Only someone else is after it, too.

It’s the eve of 1953, and Aloysius Archer is in Los Angeles to ring in the New Year with an old friend, aspiring actress Liberty Callahan, when their evening is interrupted by an acquaintance of Callahan’s: Eleanor Lamb, a screenwriter in dire straits. After a series of increasingly chilling events—mysterious phone calls, the same blue car loitering outside her house, and a bloody knife left in her sink—Eleanor fears that her life is in danger, and she wants to hire Archer to look into the matter. Archer suspects that Eleanor knows more than she’s saying.

On December 7, 1941, five brothers exploring a shaft on a small island off the coast of Washington State make an extraordinary discovery, only to be interrupted by news of Pearl Harbor. In the present, Cabrillo, chasing the remnants of a crashed satellite in the Argentine jungle, stumbles upon a shocking revelation of his own.

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.

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.

By age 24, Letty Davenport has seen more action and uncovered more secrets than many law enforcement professionals. Now a recent Stanford grad with a master’s in economics, she’s restless and bored in a desk job for US Senator Colles. Letty’s ready to quit, but her skills have impressed Colles, and he offers her a carrot: feet-on-the-ground investigative work, in conjunction with the Department of Homeland Security. 

SFPD Sergeant Lindsay Boxer has guns on her mind. There’s buzz of a last-ditch shipment of drugs and weapons crossing the Mexican border ahead of new restrictive gun laws. Before Lindsay can act, her top informant tips her to a case that hits disturbingly close to home. Former cops. Professional hits. All with the same warning scrawled on their bodies: You talk, you die. Now it’s Lindsay’s turn to choose.

England, 1351. The Pestilence has ravaged the land. Villages lie abandoned but for crows and corpses. Highways are patrolled by marauders and murderers. In these dark and dangerous times, the wise keep to themselves. But Gerard Fox cannot afford to be wise. The young knight has been robbed of his ancestral home, his family name tarnished. To regain his lands and reputation, he sets forth to petition the one man who can restore them. Fate places Fox on the wrong road at the wrong time as he hurtles towards a chance encounter. 

Archie Mint has a secret. He’s led a charmed life - he’s got a beautiful wife, two impressive kids, and a successful military career. But when he’s killed while trying to stop a robbery in his own home, his family is shattered - and then shocked when the other shoe drops. Mint’s been hiding criminal secrets none of them could have imagined. 

It begins in Africa. A United Nations relief team in a small village in the Congo makes an alarming discovery. An unknown force is leveling the evolutionary playing field. Men, women, and children have been reduced to a dull catatonic state. The environment surrounding them—plants and animals—has grown more cunning and predatory, evolving at an exponential pace. The insidious phenomenon is spreading from a cursed site in the jungle—known to locals as the Kingdom of Bones—and sweeping across Africa, threatening the rest of the world.

Lucas Tappan, a wealthy and eccentric billionaire and founder of Icarus Space Systems, approaches the Santa Fe Archaeological Institute with a proposal for an excavation - and a hefty donation. Hoping to bring welcome publicity to the privatized space travel industry, he wants to finance a careful, scientific archaeological excavation of the 1947 Roswell Incident site. The Institute agrees and Nora Kelly, much to her annoyance, is tasked with the job. Instead of the evidence of a crashed UFO, Nora's excavation immediately uncovers two unknown murder victims buried at the site. 

Somewhere under the freezing Atlantic, a Soviet sub commander has just made a fateful decision. The Red October is heading west. The Americans want her. The Russians want her back. The chase for the highly advanced nuclear submarine is on - and there’s only one man who can find her... Brilliant CIA analyst Jack Ryan has little interest in fieldwork, but when covert photographs of Red October land on his desk, Ryan soon finds himself in the middle of a high-stakes game of hide-and-seek played by two world powers - a game that could end in all-out war.

US Marshal Arliss Cutter is a born tracker. Raised in the swamplands of Florida, he honed his skills in the military, fought in the Middle East, and worked three field positions for Marshal Services. When it comes to tracking someone down - or taking someone out - Cutter's the best. But his newest assignment is taking him out of his comfort zone to southeast Alaska. Cold, dark, uninhabited forests that are often shrouded in fog. And it's the kind of case that makes his blood run cold.

Beneath the Pacific Ocean a volcano surges upward, carrying in its fiery heart a mineral more powerful than uranium. When the volcano breaks the ocean's surface, nations will battle to control what is known as Vulcan's Forge - a source of limitless, clean, nuclear power.

Two candidates are vying to become Chancellor of Germany. One is a patriot having served for the past 16 years, the other a usurper, stoking the flames of nationalistic hate. Both harbor secrets, but only one knows the truth about the other. They are on a collision course, all turning on the events of one fateful day - April 30, 1945 - and what happened deep beneath Berlin in the Fürherbunker. Did Adolph Hitler and Eva Braun die there? Did Martin Bormann, Hitler’s close confidant, manage to escape?