Three years have passed since Sherlock Holmes and his nemesis Moriarty vanished into the abyss of the Reichenbach Falls. In that time the criminals of London have been able to sleep safe in their beds. But the capital has never been in greater need of its protector.

Clive Merrison stars as Holmes, with Michael Williams as Watson, in this collection from the unique, fully dramatised BBC Radio 4 canon. These 12 stories range from Holmes' very first case to the epic struggle between Holmes and Moriarty high above the Reichenbach Falls.

Could the sudden death of Sir Charles Baskerville have been caused by the gigantic ghostly hound which is said to have haunted his family for generations? Arch-rationalist Sherlock Holmes characteristically dismisses the theory as nonsense.

Emmy award-winning actor Sir Derek Jacobi reads all 12 stories from this last collection to feature Holmes and Watson.

Scandal, treachery and crime are rife in Old London Town. A king blackmailed by his mistress, dark dealings in opium dens, stolen jewels, a missing bride - these are cases so fiendishly complex that only Sherlock Holmes would dare to investigate.

The mystery begins with a coded warning of imminent danger, drawing the illustrious Sherlock Holmes and the faithful Dr Watson to a secluded country home. A trail of bewildering clues, including raincoats, dumbbells, and a missing wedding ring, leads to sleuthing in the finest Holmesian tradition - with a gripping back story of a cult that terrorized a valley in the American West.

Ten years ago, Mary Morstan’s father, an officer in an Indian regiment, vanished. Four years later, elegant pearls began to arrive, six in total, and now she holds an invitation to meet her mysterious anonymous benefactor. As Miss Morstan shares this peculiar tale with Sherlock Holmes and Dr. Watson, she urges the detectives to accompany her. Her only clues to her father’s disappearance: a map of a fortress with the names of four strangers and an assertion that she’s been dreadfully wronged.

Still in the formative years of his career, Hercule Poirot faces a most taxing case: who killed Lord Cronshaw? Was Coco Courtenay's death on the same night a mere coincidence? And did she deliberately take an overdose of cocaine?

The first audiobook which appeared in Georges Simenon's famous Maigret series, in a gripping new translation by David Bellos.Inevitably Maigret was a hostile presence in the Majestic. He constituted a kind of foreign body that the hotel's atmosphere could not assimilate. Not that he looked like a cartoon policeman. He didn't have a moustache and he didn't wear heavy boots. His clothes were well cut and made of fairly light worsted. He shaved every day and looked after his hands. But his frame was proletarian. He was a big, bony man.

The first of the classic mysteries featuring governess-turned-detective Miss Silver, who investigates a deadly conspiratorial ring. Charles Moray has come home to England to collect his inheritance. After four years wandering the jungles of India and South America, the hardy young man returns to the manor of his birth, where generations of Morays have lived and died. Strangely, he finds the house unlocked, and sees a light on in one of its abandoned rooms. Eavesdropping, he learns of a conspiracy to commit a fearsome crime.

The Leonides are one big happy family living in a sprawling, ramshackle mansion - until the head of the household, Aristide, is murdered with a fatal barbiturate injection. Suspicion naturally falls on the old man's young widow, 50 years his junior. But the murderer hasn't reckoned on the tenacity of Charles Hayward, fiancé of the late millionaire's granddaughter.

Can You Forgive Her? is the first of the six Palliser novels. Here Trollope examines parliamentary election and marriage, politics and privacy. As he dissects the Victorian upper class, issues and people shed their pretenses under his patient, ironic probe.

Uncle Fred, or to give him his full title: Fredrick Altamont Cornwallis Twistleton, fifth Earl of Ickenham, is considered by some as a "splendid gentleman, a sportsman to his fingertips". Mr Twistleton, nephew to Earl, and otherwise known as "Pongo" to his friends, has a differing view. He simply describes his uncle as "being loopy to the tonsils".

Jean Paget is just twenty years old and working in Malaya when the Japanese invasion begins. When she is captured she joins a group of other European women and children whom the Japanese force to march for miles through the jungle. While on the march, the group run into some Australian prisoners, one of whom, Joe Harman, helps them steal some food, and is horrifically punished by the Japanese as a result.

It is nearing the end of the Year of Our Lord 1145. A monk vows to abandon all earthly ties, but how can Brother Cadfael obey when his son is captured in battle? Olivier de Bretagne is one of many young knights taken prisoner in the current power dispute in Britain, but he is also Cadfael's son, and the monk cannot be objective. A council is planned at Coventry to try to appease the warring factions, and Brother Cadfael asks leave to attend, knowing he must do all in his power to find and deliver his son. This most thrilling and humane of Ellis Peters's novels is filled with excitement, intrigue, and a meticulously depicted medieval background.