At the top of the world… at the bottom of the sea… a war has begun. Below the polar ice cap, an American nuclear submarine moves quietly in the frigid water, tailing a new Russian sub. But the usual, unspoken game of hide-and-seek between opposing captains ends when the Americans hear sounds of disaster and flooding, and the Russian sub sinks at a depth of a thousand feet. The American sub rushes to help, only to join its former quarry in the deep. The situation ignites tensions around the world.

CIA Black Ops agent John Smith is on his latest assignment in London. Little does he know - it'll be his last. Barely surviving an attack on his life, Smith lays low for six months until he returns to the United States. His flight is strangely diverted to Philadelphia where he meets a mysterious stranger who knows all about his past and recruits him for a job. Needing a new identity, Smith becomes Michael Recker. He then tries to prevent bad things happening to innocent people while also interacting with the city's different crime factions.

A convoy of 37 merchant ships is ploughing through icy, submarine-infested North Atlantic seas during the most critical days of World War II, when the German submarines had the upper hand and Allied shipping was suffering heavy losses. In charge is Commander George Krause, an untested veteran of the US Navy. Hounded by a wolf pack of German U-boats, he faces 48 hours of desperate peril trapped the bridge of the ship. Exhausted beyond measure, he must make countless and terrible decisions as he leads his small fighting force against the relentless U-boats.

She was a monster, sleek and gleaming, designed to strike without warning like the dreaded shark. She was the USS Mako, as fearless and bold as any submarine that ever prowled the blue Pacific. Her mission: seek out and destroy the hitherto invincible ships of the Japanese Imperial Navy - and revenge the earlier defeats of a long and dirty war. Here is the story of the men who pitted their lives against impossible odds in the most dangerous branch of the American armed services.

Over the course of five combat patrols during the Pacific War, Commander Fluckey reinvented submarine warfare, pioneering audacious strategies to hunt and sink Japanese warships and merchant vessels. At the helm of the USS Barb, he directed his boat to attack warship convoys - never mind the lop-sided odds - and to slip into heavily defended enemy harbors to launch torpedoes at unsuspecting targets.

After a CIA covert mission goes badly awry, US Air Force intelligence officer Nicholas Flynn is exiled to guard a remote radar post along Alaska’s Arctic frontier. This dead-end assignment is designed to put his career permanently on ice, but Flynn’s not the type to fade quietly into obscurity.... As winter storms pound Alaska and northern Canada, Russian aircraft begin penetrating deep into friendly airspace. Are these rehearsals for a possible first strike, using Russia’s new long-range stealth cruise missiles?

The United States is under attack. From the sea and the sky, the devastating attacks come, crippling the US military's ability to respond. Thousands have been killed and injured. For President Cord Macklin, this is the greatest challenge of his life, greater than risking his life in the skies over Vietnam and greater than guiding the country through some of the most trying times. But none has been more trying than this. Below the sea, a predator stalks the pride of America's Navy: its aircraft carriers. Deadly and silent, this killer seems able to elude all efforts to find it.

A band of modern-day pirates station-hops across the Indian Ocean. Each attack bolder and more costly than the last, these pirates leave behind a trail of broken bodies, businesses, and stolen submarines at every undersea station they visit—and it’s up to Lieutenant Commander Alex Coleman and USS Kansas (SSN 810) to stop them.

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.

Dr. Sam Anderson is one of the most celebrated scientists in history. Ten years ago, he invented a device that changed the world forever. Now his life is about to be ripped apart—and his own creation may be to blame. One fateful morning, Sam discovers that his girlfriend has been murdered and that his daughter is accused of the crime. Sam believes she's innocent, but he can't prove it. There's only one thing he can do to save his daughter: confess to the crime. And so he does. But in the future, murderers aren't sent to prison. They're sent to the past.

Under the leadership of her fearless skipper, Captain Gene Fluckey, the Barb sank the greatest tonnage of any American sub in World War II. At the same time, the Barb did far more than merely sink ships-she changed forever the way submarines stalk and kill their prey.

This is a gripping adventure chock-full of "you-are-there" moments. Fluckey has drawn on logs, reports, letters, interviews, and a recently discovered illegal diary kept by one of his torpedomen.

Don Riley, head of the CIA’s Emerging Threats Group, has never seen anything like this. Riley and his team are tasked with identifying national security threats before they become tomorrow’s bad news. But shortly after an Iranian vessel delivers a surprise attack to a US Navy Warship in the Arabian Gulf, a series of seemingly unrelated attacks crop up around the globe.

A Navy captain near the end of a decorated career, Stephen Rensselaer is disciplined, intelligent, and determined always to do what’s right. In defending the development of a new variant of warship, he makes an enemy of the president of the United States, who assigns him to command the doomed line’s only prototype­—Athena, Patrol Coastal 15­­—with the intent to humiliate a man who should have been an admiral. Rather than resign, Rensselaer takes the new assignment in stride.

Marsh Vincent, Mick McCarty, and Tommy Lewis were inseparable friends during their naval academy years, each man in love with the beautiful, unattainable Glory Hawthorne. Only Tommy wins her heart and marries Glory after graduation. Different skills set the three men on separate paths in the Navy, but they are all forever changed by the Pearl Harbor attack on December 7, 1941.

Glory, now Tommy’s widow, is a tough Navy nurse still grieving her loss while trying to save lives at the Pearl Harbor naval hospital.

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.