Baffin Island: Husband-and-wife team Sami and Remi Fargo are on a climate-control expedition in the Arctic, when to their astonishment they discover a Viking ship in the ice, perfectly preserved - and filled with pre-Columbian artifacts from Mexico. How can that be? As they plunge into their research, tantalizing clues about a link between the Vikings and the legendary Toltec feathered serpent god Quetzalcoatl - and a fabled object known as the Eye of Heaven - begin to emerge. But so do many dangerous people.

It is 1908, and international tensions are mounting as the world plunges toward war. When a brilliant American battleship gun designer dies in a sensational apparent suicide, the man's grief-stricken daughter turns to the legendary Van Dorn Detective Agency to clear her father's name. Van Dorn puts his chief investigator on the case, and Isaac Bell soon realizes that the clues point not to suicide but to murder.

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.

In the Micronesian islands, a top-secret US government-sponsored undersea lab conducting vital biomedical research on a rare jellyfish known as the Blue Medusa suddenly disappears. At the same time, off Bermuda, a bathysphere is attacked by an underwater vehicle and left helpless a half mile below the surface, its passengers - including Zavala - left to die. Only Kurt Austin’s heroic measures save them from a watery grave, but suspecting a connection, Austin puts the NUMA team on the case. But Austin's team has no way to prepare for what comes next.

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.

September 1858: An Antarctic whaler stumbles across an aged wreck, her frozen crew guarding a priceless treasure.

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.

Jane Whitefield is a Native American guide who leads solitary outcasts through hostile territory to escape the vengeance of their enemies. But the shaded forest paths her Seneca ancestors might have followed on such missions have all been converted to superhighways, and now the safest way stations are crowded urban buildings that offer the camouflage of anonymity. Still, the supply of runaways - and the need for a woman who will take great risks to save them - have never been greater.

With the help of a powerful computer system, Alison Shaw and her team are preparing to translate the first two-way conversation with the planet's second smartest species. But the team discovers much more from their dolphins than they ever expected when a secret object is revealed on the ocean floor. One that was never supposed to be found.  

When brilliant archaeologist Dilara Kenner is contacted by Sam Watson, an old family friend who says that he has crucial information about her missing father, Dilara abandons her Peruvian dig and rushes to Los Angeles to meet him. But at the airport, Sam speaks instead of Noah’s Ark—the artifact her father had long been searching for—and the possible death of billions. Before Sam can explain, he collapses. With his dying breath, he urges Dilara to find Tyler Locke—a man she’s never heard of.

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.

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.

Half a century ago, an aberration was spotted by one of our earliest satellites, and summarily dismissed as a hardware malfunction. But it was no aberration. And no malfunction. It was an accidental glimpse of something extraordinary, and very old. Mocked for decades, the man who designed the satellite is now dead. With the system's original data firmly in the hands of former NTSB investigator Joe Rickards and anthropologist Angela Reed.

When Clementine Kaye, archivist Beecher White's first childhood crush, shows up at the National Archives asking for his help, Beecher tries to impress her by showing her the secret vault where the president of the United States privately reviews classified documents. They accidentally happen upon a priceless artifact - and find themselves suddenly entangled in a web of deception, conspiracy, and murder.

Michelle Maxwell has just blown her future with the Secret Service. Against her instincts, she let a presidential candidate out of her sight to comfort a grieving widow. Then, behind closed doors, the politician whose safety was her responsibility vanished into thin air.