Gaius Petrius Ruso is a divorced and down-on-his-luck army doctor who has made the rash decision to seek his fortune in an inclement outpost of the Roman Empire, namely Britannia. After a 36-hour shift at the army hospital, he succumbs to a moment of weakness and rescues an injured slave girl, Tilla, from the hands of her abusive owner. And before he knows it, Ruso is caught in the middle of an investigation into the deaths of prostitutes working out of the local bar.

Hugh of Singleton, fourth son of a minor knight, has been educated as a clerk, usually a prelude to taking holy orders. However, feeling no certain calling despite a lively faith, he turns to the profession of surgeon, training in Paris and then hanging out his sign in Oxford. A local lord asks him to track the killer of a young woman whose bones have been found in the castle cesspit. She is identified as the impetuous missing daughter of a local blacksmith, and her young man, whom she had provoked very publicly, is in due course arrested and sentenced at the Oxford assizes.

It's 1811, and the threat of revolution haunts the upper classes of King George III's England. Then a beautiful young woman is found savagely murdered on the altar steps of an ancient church near Westminster Abbey. A dueling pistol found at the scene and the damning testimony of a witness both point to one man - Sebastian St. Cyr, Viscount Devlin, a brilliant young nobleman shattered by his experience in the Napoleonic Wars.

An atmospheric debut novel set on the gritty streets of Victorian London, Some Danger Involved introduces detective Cyrus Barker and his assistant, Thomas Llewelyn, as they work to solve the gruesome murder of a young scholar in London's Jewish ghetto. When the eccentric and enigmatic Barker takes the case, he must hire an assistant, and out of all who answer an ad for a position with "some danger involved", he chooses downtrodden Llewelyn, a gutsy young man with a murky past.

In the winter of 1483, Francis Lovell is Richard III’s Lord Chamberlain and confidant, but the threat of Henry Tudor’s rebels has the king entrusting to Francis and his wife, Anne, his most crucial mission: protecting the young Richard of York, his brother’s surviving son and a threat to Henry’s claims to the throne.

In the 1860s, Napoleon III, intent on curbing the rise of American imperialism, persuaded a young Austrian archduke and a Belgian princess to leave Europe and become the emperor and empress of Mexico. They and their entourage arrived in a Mexico ruled by terror, where revolutionary fervor was barely suppressed by French troops. When the United States, now clear of its own Civil War, aided the rebels in pushing back Maximilian’s imperial soldiers, the French army withdrew, abandoning the young couple. The regime fell apart.

London, September 1666. The Great Fire rages through the city, consuming everything in its path. Even the impregnable cathedral of St. Paul's is engulfed in flames and reduced to ruins. Among the crowds watching its destruction is James Marwood, son of a disgraced printer and reluctant government informer. In the aftermath of the fire, a semi-mummified body is discovered in the ashes of St. Paul's, in a tomb that should have been empty. The man's body has been mutilated, and his thumbs have been tied behind his back.

Beginning in Cork, Ireland, the novel recounts Perry’s journey from daughter to son in order to enter medical school and provide for family, but Perry soon embraced the newfound freedom of living life as a man. From brilliant medical student in Edinburgh and London to eligible bachelor and quick-tempered physician in Cape Town, Dr. Perry thrived.

The village of Badger's Drift is the essence of tranquillity. But when resident and well-loved spinster Miss Simpson takes a stroll in the nearby woods, she stumbles across something she was never meant to see, and there's only one way to keep her quiet. Miss Simpson's death is not suspicious, say the villagers. But Miss Lucy Bellringer refuses to rest: her friend has been murdered. She is sure of it.

1468. A young priest, Christopher Fairfax, arrives in a remote Exmoor village to conduct the funeral of his predecessor. The land around is strewn with ancient artifacts - coins, fragments of glass, human bones - which the old parson used to collect. Did his obsession with the past lead to his death? Fairfax becomes determined to discover the truth. Over the course of the next six days, everything he believes - about himself, his faith, and the history of his world - will be tested to destruction.

Chief Inspector Armand Gamache of the Surêté du Québec and his team of investigators are called in to the scene of a suspicious death in a rural village south of Montreal. Jane Neal, a local fixture in the tiny hamlet of Three Pines, just north of the U.S. border, has been found dead in the woods. The locals are certain it’s a tragic hunting accident and nothing more, but Gamache smells something foul in these remote woods, and is soon certain that Jane Neal died at the hands of someone much more sinister than a careless bowhunter.

May 1565. Suleiman the Magnificent, emperor of the Ottomans, has declared a jihad against the Knights of Saint John the Baptist. The largest armada of all time approaches the Knights' Christian stronghold on the island of Malta. The Turks know the Knights as the "The Hounds of Hell." The Knights call themselves "The Religion." In Messina, Sicily, a French countess, Carla la Penautier, seeks a passage to Malta in a quest to find the son taken from her at his birth twelve years ago. T

The year is 1820 and England has fought its last victorious battle against the French. Rider Sandman, a hero of Waterloo, has finally returned to London to wed his young bride. But instead of being able to settle down to his fame and glory, he finds himself penniless in a country where unemployment and social unrest are raging high, and where men - innocent or guilty - are hung for the merest of crimes. Thus, when the Home Secretary offers him a job as private investigator.

After the assassination of his wife and son, Gabriel Allon retires from his brutal anti-terrorist career and loses himself in his previous cover job: art restoration. But when Tariq al-Hourani, the Palestinian terrorist responsible for his family’s death, begins a killing spree designed to destroy Middle East peace talks, Gabriel once again slips into the shadowy world of international intrigue. In a global game of hide-and-seek, the motives of Gabriel and Tariq soon become more personal than political.

The year is 1896, the place, New York City. On a cold March night New York Times reporter John Schuyler Moore is summoned to the East River by his friend and former Harvard classmate Dr. Laszlo Kreizler, a psychologist, or "alienist." On the unfinished Williamsburg Bridge, they view the horribly mutilated body of an adolescent boy, a prostitute from one of Manhattan's infamous brothels.