May 1914. Two diplomats hurry home by sea and rail, each carrying a document of world-changing importance. Then the liner Empress of India is sunk in a collision, and the Manhattan-Line express plunges from a bridge - both dragging their VIP passengers to watery oblivion. Tragic coincidence or conspiracy? In the energy-starved, fear-torn 1980s, Dirk Pitt discovers that those long-lost papers could destroy whole nations, throwing him into his biggest challenge yet.

Two and a half miles beneath the icy North Atlantic, the mighty Titanic holds the key to the safety of the free world. The Americans want it. So do the Russians. Ace maritime troubleshooter Dirk Pitt faces one of the most stupendous tests of courage and ingenuity ever. Raise the Titanic is a spellbinding blockbuster of action and suspense.

For the President of the United States, the crisis point is approaching fast. With his new Soviet initiative entering its most crucial phase, the President suddenly finds himself faced with a pollution disaster of potentially cataclysmic proportions. And then - incredibly - he vanishes into thin air, leaving his country poised on the brink of chaos.

The towering iceberg drifting in the North Atlantic was a floating tomb. Embedded in the great gleaming mass was a ship - sealed in so solidly that not even its mast protruded. Here was a sea mystery to rank alongside the Bermuda Triangle and the Marie Celeste. But for Major Dirk Pitt, top trouble-shooter for the National Underwater and Marine Agency, it was also the first link in a fantastic chain of events that would lead him too close - and too often - to violent death.

Dirk Pitt doesn't go looking for adventure: it finds him easily enough. His chance witnessing of an airship disaster - which nearly kills him - and subsequent discovery of the gruesome fate of the crew sets in motion the most nail-biting chain of events of his career. The hijacking on a golf course of one of the world's most powerful leaders; an exotic but outrageous undercover operation in the Caribbean; the sinister intrigue of a secret power base on the moon...Pitt's considerable resources and guile are about to be tested to the limit.

Buried in the depths of the Pacific Ocean, off the coast of Japan, lies one of the greatest drowned secrets of World Wart Two - a crashed B-29 bomber that was carrying a third atomic bomb to Japan in 1945. Its deadly cargo, lost in the sea for nearly 50 years, is at the heart of this classic Dirk Pitt thriller, in which a small group of Japanese nationalist fanatics, dreaming of a new Nipponese Empire, set out to neutralise and blackmail the USA - with nuclear weapons planted strategically in the country's major cities....

The President of the United States had reason to be grateful. Dirk Pitt had unearthed the greatest storehouse of knowledge in the ancient world: the Alexandria Library. The trail began in a lonely fjord in Greenland. It ended on the banks of the Rio Grande. In between Pitt had frustrated an assassination, rescued a hijacked liner, survived a deadly gun battle and halted an invasion. A gripping, action-packed story by a master of the craft.

A hundred and forty years after a British ship wrecks on the way to an Australian penal colony and the survivors discover diamonds on the tropical island where they wash up, Maeve Fletcher, one of their descendants, is stranded on an island in Antarctica with a party of passengers after their cruise ship seemingly abandons them. Dirk Pitt, on an expedition to find the source of a deadly plague that is killing dolphins and seals in the Weddell Sea, finds Maeve and the passengers and rescues them from death. 

Deep in the African desert, Dirk Pitt discovers that a top secret scientific installation is leaking a lethal chemical into the rivers, threatening to kill thousands of people - and to destroy all life in the world's seas. To warn the world of the catastrophe, Pitt must escape capture and death at the hands of a ruthless West African dictator and French industrialist and undertake a long, perilous journey across the merciless Sahara.... 

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.

Dirk Pitt battles his most dangerous foe ever - with help from a very unexpected source. There is a black tide infesting the ocean off the shore of Nicaragua. Whilst trying to determine its origin, startling things begin to occur and the inhabitants of a floating resort find themselves directly in the path of a violent storm. Dirk and the NUMA crew rush to their rescue, but they discover that there is an all-too-human evil at work and the black tide is only a by-product of its plan. Soon its work will be complete - and the world will be a very different place....

In the waning days of World War II, the Japanese tried a last desperate measure - a different kind of kamikaze mission. This one was carried out by two submarines bound for the west coast of the United States, their cargo a revolutionary new strain of biological virus. Neither sub made it to the designated target.But that does not mean they were lost.Someone knows about the subs and what they carried, knows too where they might be, and has an extraordinary plan for the prize inside - a plan that could reshape the world as we know it.

A call for help from a stricken archaeological expedition brings Dirk Pitt to a sacred well high in the Andes. There he confronts a band of ruthless art thieves, who plunder ancient sites for their precious artefacts. But soon Dirk Pitt faces even graver danger, as he searches for a lost Spanish galleon and hunts for a fabulous hoard of Inca gold. And in a desperate race against time, Pitt must track down a sacred site - before the richest prize known to man is lost to the world forever....

NUMA director Dirk Pitt and his children, Dirk. Jr. and Summer, have reason to believe there's a connection here somewhere, but they also know they have very little time to find it before events escalate out of control. Their only real clue might just be a mysterious silvery mineral traced to a long-ago expedition to find the fabled Northwest Passage.

Genghis Khan - the greatest conqueror of all time, who at his peak ruled an empire four times the size of Alexander the Great's, a vast expanse which stretched from the Pacific Ocean to the Caspian Sea.And now somebody wants it back.Dirk Pitt and the NUMA crew are about to come head to head with their most dangerous enemy ever. A mysterious Mongolian mogul harbors a dream of restoring the conquests of ancient Mongolia. He holds a dark secret about Genghis Khan, his grandson Kublai Khan and the treasures of Xanadu - treasures of gold and also much, much more.