While Captain Aubrey worries about repairs to his ship, Stephen Maturin assumes the centre stage; for the dockyards and salons of Malta are alive with Napoleon's agents, and the admiralty's intelligence network is compromised. Maturin's cunning is the sole bulwark against sabotage of Aubrey's daring mission. All of Patrick O'Brian's strengths are on parade in this novel of action and intrigue, set partly in Malta, partly in the treacherous, pirate-infested waters of the Red Sea.

HMS Wagtail is a river gunboat, a ship seemingly at the end of her unusual life, lying in a Hong Kong dockyard awaiting her last summons to the breakers' yard. Commander Justin Rolfe is also seemingly at the end of his useful naval life, an embittered man, brooding and angry from a court-martial verdict. Then the offshore island of Santu is threatened with invasion from the Chinese mainland.

In the year 1805, the young and enthusiastic Horatio Hornblower is given his first command as Captain of HMS Atropos. A 22-gun sloop, it is hardly the biggest ship in the navy, but undeterred, Hornblower boards the Atropos in eager anticipation of the voyages to come. Acting as flagship during the funeral procession for Lord Nelson, Horatio's first endeavour is to pay tribute to the country's fallen hero.

The story picks up from the end of Blue at the Mizzen when Jack Aubrey receives the news, in Chile, of his elevation to flag rank: Rear Admiral of the Blue Squadron, with orders to sail to the South Africa station. This new novel, unfinished and untitled at the time of O’Brian’s death, would have been a chronicle of that mission, and much else besides. As the novel opens, we are able to visit these friends we have followed so very far in a rare state of almost perfect felicity.

New York, 1777. As the American Revolution rages on the mainland, the British Navy prepares for action at sea. Against a growing fleet of American and French privateers, the Navy must maintain its blockade of Washington's vital military supplies. Caught up in the turmoil, junior officer Richard Bolitho finds himself having to make momentous decisions in the heat of battle, decisions that will affect the lives of many men, and perhaps the outcome of history.

1793 and Europe is ablaze with war. Thomas Paine Kydd, a young wig-maker from Guildford, is seized by the press gang to be a part of the crew of the 98-gun line-of-battle ship Duke William. The ship sails immediately and Kydd has to learn the harsh realities of shipboard life fast. Despite all that he goes through in danger of tempest and battle he comes to admire the skills and courage of the seamen - taking up the challenge himself to become a true sailor.

England, 1346. For Thomas Blackstone the choice is easy - dance on the end of a rope for a murder he did not commit, or join the king's invasion. As he fights his way across northern France, Blackstone learns the brutal lessons of war. Vastly outnumbered, Edward III's army will finally confront the armoured might of the French nobility on the field of Crécy. It is a battle that will change the history of warfare.

The Berlin Wall is down, the Cold War is over, but the world's second-oldest profession is very much alive. Smiley accepts an invitation to dine with the eager young men and women of the Circus' latest intake; and over coffee and brandy, by flickering firelight, he beguilingly offers them his personal thoughts on espionage past, present, and future. In doing so, he prompts one of his former Circus colleagues into a searching examination of his own eventful secret life.

HMS Expedient and her crew have survived their most perilous commission yet: the dead have been buried and the battle scars repaired. Captain James Rennie is anxious to be active again after a year on the beach. And this time he longs for regular service with the Fleet as opposed to the extraordinarily dangerous detached missions he has been assigned by Britain’s shadowy spy masters in the last few years. His friend, Lieutenant James Hayter, is haunted by his past and he too longs for the sea.

The lieutenant is summoned by the admiralty and given command of the brig Triton. But like the rest of the Nnvy, Triton's crew has mutinied. Sympathizing with some of their complaints, Ramage also knows that if he fails to deliver three sealed dispatches to admirals off Brest and Cadiz and in the Caribbean, he will become a convenient scapegoat.

The runaway international number one best seller that launched Tom Clancy's spectacular career and introduced his acclaimed hero, Jack Ryan, in the ultimate submarine adventure - now reissued with a new cover. Silently, beneath the chill Atlantic waters, Russia's ultrasecret missile submarine, the Red October, is heading west. The Americans want her. The Russians want her back. With all-out war only seconds away, the superpowers race across the ocean on the most desperate mission of a lifetime.

"Call me Ishmael." Thus starts the greatest American novel. Melville said himself that he wanted to write "a mighty book about a mighty theme" and so he did. It is a story of one man's obsessive revenge-journey against the white whale, Moby-Dick, who injured him in an earlier meeting. Woven into the story of the last journey of The Pequod is a mesh of philosophy, rumination, religion, history, and a mass of information about whaling through the ages.

It's 1814, and Napoleon is hard-pressed to defend France from a combination of Russia, Prussia, Austria and Britain. Nor is he the only one in a quandary. Matthew Hervey, a young British cornet, is in a rather unusual situation. As far as he knows, it's highly irregular to be arrested on a battlefield after a successful action. Still, it's hardly the first time politics has interrupted war, and as Hervey's career progresses, he increasingly balances both, sometimes more successfully than others!

When Captain Guy Sherbrooke joins HMS Reliant in 1943, he knows he may be her last Captain. Sister battleships have been destroyed, and Sherbrooke cannot alter the bitter truth that there will be no half measures for HMS Reliant.

Western Ocean, 1942... From the bridge of HMS Gladiator, Lieutenant-Commander David Howard’s orders were chillingly clear. There could be no mercy. To the men who fought to protect the vital, threatened Merchant Navy convoys in the Western Approaches, the Battle of the Atlantic was a full-scale war. A relentless, savage war against an ever-present enemy and a violent sea - in an arena known only to its embittered survivors as the killing ground. HMS Gladiator was part of that war.