It is June in the Year of Our Lord 1143 when Elave, young clerk to William of Lythwood, returns from a pilgrimage to the Holy Land with his elderly master's body. His mission is twofold, to bury William in his home abbey of St. Peter and St. Paul, and to deliver a dowry to William's adopted daughter Fortunata. But Elave, suspected of harboring views inimical to church doctrine, is held for ecclesiastical trial. And when Aldwin, the Lythwood family clerk hired in Elave's absence, is stabbed to death, Elave is incarcerated not only for heresy, but for murder. Fortunata's dowry, an intricately carved box with mysterious contents, holds the key to the mysteries that spring up around Elave and the Lythwood family. Shrewd and patient, Brother Cadfael is at his best here. Performed by Tony Award-winning actor Derek Jacobi, this sixteenth chronicle of Brother Cadfael is sure to delight old friends and new fans.

It is the Summer and Autumn of the Year of Our Lord 1143 in which the gentle monk, Brother Cadfael, is forced to leave the tranquility of his herb garden to find the whole truth behind the murder of a young women whose body was unexpectedly discovered in a newly tilled field recently acquired by the Shrewsbury Abbey in a land exchange.

Gervase Bonel, with his wife and servants, is a guest of Shrewsbury Abbey of Saint Peter and Saint Paul when he is suddenly taken ill. Luckily, the Abbey boasts the services of clever and kindly Brother Cadfael, a skilled herbalist. Cadfael hurries to the man's bedside, only to be confronted by two very different surprises. In Master Bonel's wife, the good monk recognises Richildis, whom he loved many years ago before he took his vows. And Master Bonel has been fatally poisoned by a dose of deadly monk's-hood oil from Cadfael's herbarium.

The winter of 1139 will disrupt Brother Cadfael's tranquil life in Shrewsbury with the most disturbing events. Raging civil war has sent refugees fleeing north from Worcester. Among them are two orphans from a noble family, a boy of thirteen and an 18-year-old girl of great beauty, and their companion, a young Benedictine nun...

It is Summer in the Year of Our Lord 1139 when the grand festive event, St. Peter's Fair, is held in the town of Shrewsbury. The event brings pause to the ongoing civil war, as tradesman from across England and beyond arrive in the town for some much needed gaiety. That is, until the body of a wealthy trader is found in the River Severn. Was Thomas of Bristol the victim of murderous thieves? And if so, why were his valuables abandoned nearby? Brother Cadfael offers to help the merchant's lovely niece Emma. But while he is searching for the killer, the man's wares are ransacked and two more men are murdered. Emma almost certainly knows more that she is telling, as others will soon realise. Cadfael desperately races to save the young girl, knowing that in a country at war with itself, betrayal can come from any direction, an even good intentions can kill. Performed by Tony Award-winning actor Derek Jacobi, this fourth chronicle of Brother Cadfael weaves history and intrigue into an intricate web of adventure.

Christmas, 1141 A.D. Abbot Radulfus returns from London, bringing with him a priest for the vacant living of Holy Cross (known as the Foregate), a man of presence, scholarship and discipline, but neither humility nor the common touch. When he is found drowned in the mill-pond, suspicion is cast in many directions, not least toward a young man who came in the priest's train, sent to work in Brother Cadfael's garden. For he has little obvious priestly calling. Indeed, he soon attracts the friendship of a girl both beautiful and formidable. To Brother Cadfael, once wordly, now dedicated, if gently cynical, is left the familiar task of sorting the complicated strands which define guilt and innocence.

A savage murder interrupts a May-December marriage and leaves Brother Cadfael with a dark, terrible mystery to solve. For the key to the killing - and a secret - are hid among the lepers of Saint Giles. Now Brother Cadfael's skills must ferret out a sickness, not of the body, but of a twisted soul - in the fifth Brother Cadfael Chronicle, a work that displays Ellis Peters' special genius at her best.

Outside the pale of the Abbey of Saint Peters and Saint Paul, in September of the year of our Lord 1140, a priestly emissary for King Stephen has been reported missing. But inside the pale, what troubles Brother Cadfael is a proud, secretive 19-year-old novice. Brother Cadfael has never seen two men more estranged than the Lord of Aspley and Meriet, the son he coldly delivers to the abbey to begin a religious vocation. Meriet, meek by day, is so racked by dreams at night that his howls earn him the nickname the Devil's Novice. Shunned and feared, Meriet is soon linked to the missing priest's dreadful fate. Only Brother Cadfael believes in Meriet's innocence, and only the good sleuth can uncover the truth before a boy's pure passion, not evil intent, leads a novice to the noose.

In the summer of 1138, war between King Stephen and the Empress Maud takes brother Cadfael from the quiet world of his garden to the bloody battlefield. Not far from the safety of the Abbey walls, Shrewsbury Castle falls, leaving its ninety-four defenders loyal to the empress to hang as traitors. With a heavy heart, Brother Cadfael agrees to bury the dead, only to make a grisly discovery: 95 bodies lie in a row, and the extra corpse tells Cadfael that the killer is both clever and ruthless. But one death among so many seems unimportant to all but the good Benedictine.

Return to the world of Rivers of London in this first short-story collection from number one Sunday Times best-selling author Ben Aaronovitch. Tales from the Folly is a carefully curated collection that gathers together previously published stories and brand new tales in the same place for the first time.