Matthew Bartholomew, unorthodox but effective physician to Michaelhouse college in medieval Cambridge, is as worried as anyone about the pestilence that is ravaging Europe and seems to be approaching England. But he is distracted by the sudden and inexplicable death of the Master of Michaelhouse - a death the University authorities do not want investigated.

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.

The plague raging through London in 1665 has emptied the city. The only people left are those too poor to flee or those who selflessly struggle to control the contagion and safeguard the capital's future. Amongst them, though, are those prepared to risk their health for money - those who sell dubious 'cures' and hawk food at wildly inflated prices. Also amongst them are those who hold in their hands the future of the city's most iconic building - St Paul's Cathedral.

In the sapping summer heat of 1665, there is little celebration in London of the naval victory at the Battle of Lowestoft. The King, his retinue and anyone with sufficient means has fled the plague-ridden city, its half-deserted streets echoing the sound of bells tolling the mounting number of deaths. Those who remain clutch doubtful potions to ward off the relentless disease and dart nervously past shuttered buildings, watchful for the thieves who risk their lives to plunder what has been left behind.

Salisbury, 1226. A young pregnant woman is found tangled in reeds in the river Avon, her identity a mystery. Grieving widow Ela Longespée is determined to succeed her husband as sheriff of Salisbury, and quickly takes charge of the investigation. She soon finds herself in the thick of a neighborhood scandal and a struggle to maintain her authority. With multiple suspects, can she identify the true killer?

Oxford, Spring 1353. When young bookseller Nicholas Elyot discovers the body of student William Farringdon floating in the river Cherwell, it looks like a drowning. Soon, however, Nicholas finds evidence of murder. Who could have wanted to kill this promising student? As Nicholas and his scholar friend Jordain try to unravel what lies behind William's death, they learn that he was innocently caught up in a criminal plot.

Summer, 1643: England is at war with itself. King Charles I has fled London, his negotiations with Parliament in tatters. The country is consumed by bloodshed. For Thomas Hill, a man of letters quietly running a bookshop in the rural town of Romsey, knowledge of the war is limited to the rumours that reach the local inn. When a stranger knocks on his door one night and informs him that the king's cryptographer has died, everything changes.

England, 1925. After years shut away from the world, former detective Lord Edgington of Cranley Hall plans a grand ball to celebrate his seventy-fifth birthday. But when someone starts bumping off members of his scheming family, the old man enlists his teenage grandson to help find the killer, before one of them is next.

Mrs. Laetitia Rodd, aged 52, is the widow of an archdeacon who makes her living as a highly discreet private investigator. Her brother, Frederick Tyson, is a criminal barrister living in nearby Highgate with his wife and 10 children. Frederick finds the cases, and Laetitia solves them using her arch intelligence and her immaculate cover as an unsuspecting widow. When a case arises involving the son of the highly connected Sir James Calderstone, Laetitia sets off for Lincolnshire undercover as the family's new governess.

Cadfael's return to his Welsh homeland for a visit proves a rather discomfiting homecoming when an honorable nobleman turns up in a patch of forest with an arrow embedded in his chest. There are questions about the arrow, the man's daughter needs Cadfael's help, and a very odd burial takes place.

At the end of his Grand Tour, somewhere between Athens and Constantinople, Christian Selwyn, the young Earl of Hazelmere, vanished—seemingly without trace. Time passes. In London, his uncle and cousin move into his home, while his unofficial fiancée, Sophia, is left desolate and in limbo.

As a bard's daughter, Gwen has spent her life traveling from castle to castle and village to village with her family, following the music. In the winter of 1141, Gwen's family is contracted to provide the entertainment for the coming-of-age celebration of a lord's son. But before the celebration can begin, Gwen's father is found over the body of his friend, with a harp string as the murder weapon and blood on his hands. With the lord of the castle uninterested in finding the true killer, it is up to Gwen to clear her father's name before her father's music is silenced...forever.

When young Tyballis discovers her husband has been arrested for murder, she is delighted. As a young orphan coerced to marry her abusive neighbor, she was horribly used. Now is her chance to be rid of him for good and find the confidence she never had. When Tyballis joins forces with the motley network of Andrew’s informers and thieves, they are lured into the dark and dangerous world of medieval London’s political intrigue and back alley slums.

When the body of a young man is found stuffed into the tomb of a medieval knight, Parish Constable Daniel Haze is tasked with investigating his first solo murder case. Suspicion instantly falls on the only stranger to arrive in the village of Birch Hill just before the crime took place, but the American captain proves to be an unexpected asset. A former soldier and a skilled surgeon, Jason Redmond is not only willing to assist Haze with the investigation but will risk his own safety to apprehend the killer.

December 1927. Mystery-writer Marius Quin has one previous bestseller, endless looming mortgage payments, and no idea how to write his next book. When his childhood friend Lady Isabella Montague invites him to an intimate New Year’s Eve party hosted by a narcissistic actor, Marius seizes upon the distraction. With his perpetually glum Basset hound along for the ride, he navigates the snowy lanes to the opulent estate of Everham Hall. As the celebrations begin, fireworks light up the sky, champagne corks pop, and then the host is murdered…

Matthew Bartholomew, unorthodox but effective physician to Michaelhouse college in medieval Cambridge, is as worried as anyone about the pestilence that is ravaging Europe and seems to be approaching England. But he is distracted by the sudden and inexplicable death of the Master of Michaelhouse - a death the University authorities do not want investigated.

Magdalene la Batarde is the madam of the Old Priory Guesthouse in Southwark. She and her women are expected to engage in a number of sinful activities, but bloody murder isn't one of them until Baldassare, the messenger, dies. Though Baldassare isn't a regular client of the Old Priory Guesthouse, Magdalene and her women refuse to allow his death to go unavenged. Of course, their efforts aren't completely altruistic.

When the Council of 10 takes the seer Nostradamus into custody, suspecting him of poisoning a friend of the prince, his young apprentice must unravel a web of magic and murder if he is to have any future of his own.

In AD 664 King Oswy of Northumbria has convened a synod at Whitby to hear debate between the Roman and Celtic Christian Churches and decide which shall be granted primacy in his kingdom. At stake is much more than a few disputed points of ritual; Oswy's decision could affect the survival of either Church in the Saxon kingdoms. When the Abbess Etain, a leading speaker for the Celtic Church, is found murdered, suspicion falls upon the Roman faction.

The tenth story in the popular Gil Cunningham series set in medieval Glasgow. 'The tale seems very improbable,' Gil Cunningham said. 'How should the Devil enter a religious house and carry off one of its members?' How indeed? But Arnold Fleming, the widely dislike pensioner, or corrodian, lodged in the Dominican's house in Perth, has vanished from a chamber, and a local knight and his mistress claim to have seen the Devil abroad that very same night.

Following a series of murders which appear to be linked to a revival of heresy, some of the cathedral canons begin a crusade against this danger to the Church. When Sir John is accused of being too sympathetic to the heretics, the coroner finds himself having to seek sanctuary in order to save his own life. Can he survive long enough to unmask the real killer?

London, 1882. Alec Lonsdale, a young reporter on the Pall Mall Gazette, is working on a story about a fatal house fire. But the postmortem on the victim produces shocking results: Patrick Donovan's death was no accident. But why would someone murder a humble shop assistant and steal part of his brain? When a second body is discovered, its throat cut, and then a third, Lonsdale and his spirited female colleague, Hulda Friederichs, begin to uncover evidence of a conspiracy that reaches to the highest echelons of Victorian society.

It is 1644, and Parliament’s armies have risen against the King and laid siege to the city of York. Even as the city suffers at the rebels’ hands, midwife Bridget Hodgson becomes embroiled in a different sort of rebellion. One of Bridget’s friends, Esther Cooper, has been convicted of murdering her husband and sentenced to be burnt alive. Convinced that her friend is innocent, Bridget sets out to find the real killer.

The king's coronation brings hope. Until a murderer strikes. Spring 1661: After years of civil war followed by Oliver Cromwell's joyless rule as Lord Protector, England awaits the coronation of King Charles II. The mood in London is one of relief and hope for a better future. But when two respectable gentlemen are found in a foul lane with their throats cut, it becomes apparent that England's enemies are using the newly re-established post office for their own ends.

Tied to St Mungo's Cross by the cathedral to be cured of her madness overnight by the saint, the young woman is found in the morning beaten and strangled, still tied to the cross. But is she who she seems to be? And who would flout the saint's protection like this? Gil Cunningham must trace the dead woman and find her enemies, track down the thieves and murderers and identify the watchers in the shadows, particularly the elusive fourth person who holds the secret of what happened that night. Questioning cathedral staff and apprentice boys, pilgrims and tradesmen, he uncovers only more puzzles.

Tired of the political machinations of his egotistical fellow wizards, Benelaius retires from the College of War Wizards to take up residency in Cormyr, where he lives peacefully until he and his legman, Jasper, are forced to investigate the murder of a messenger from King Azoun.

In the sleepy Bavarian town of Gesternstadt, gossip was viewed by many as a local sport, a popular hobby, a harmless pastime that showed only the depth and enduring nature of the interest of one neighbour for another. In Gretel’s opinion, however, tittle-tattle sowed the seeds of malice among the fertile soil of jealousy, often watered by the tears of its victims. So it was that upon hearing from brother Hans of the whispers concerning a young woman, a married man and a thwarted lover, Gretel is compelled to rise from her beloved day bed to set things to rights.

The small country of Medalon lies between the vast nation of Karien in the north and the nations of Fardohnya and Hythria in the south. For centuries the Medalonians co-existed peacefully with the Harshini, a magical race that abhors killing. But now they are gone and in their place the Sisters of the Blade rule Medalon from the Citadel. An elite army of Defenders enforces the Sisterhood's oppressive rule. The Harshini and their demons are believed to be extinct and Medalon has an uneasy peace with its northern and southern neighbours.

India, 1837: William Avery is a young soldier with few prospects except rotting away in campaigns in India; Jeremiah Blake is a secret political agent gone native, a genius at languages and disguises, disenchanted with the whole ethos of British rule, but who cannot resist the challenge of an unresolved mystery.

In 13th century Europe, political turmoil is the order of the day and the Fool's Guild and its agents - jesters, jugglers, and knaves to a man - works behind the scenes to manipulate events, trying to maintain a balance of power. Theophilos, a member of the Guild known by many names, is still recovering from his last mission during which he was severely wounded and nearly lost his life but, in the person of Viola, found himself an apprentice and a wife. But there is no rest for the wicked.