When editor Susan Ryeland is given the tattered manuscript of Alan Conway's latest novel, she has little idea it will change her life. She's worked with the revered crime writer for years, and his detective, Atticus Pund, is renowned for solving crimes in the sleepy English villages of the 1950s. As Susan knows only too well, vintage crime sells handsomely. It's just a shame that it means dealing with an author like Alan Conway.... But Conway's latest tale of murder at Pye Hall is not quite what it seems.

It is November 1890 and London is gripped by a merciless winter. Sherlock Holmes and Dr Watson are enjoying tea by the fire when an agitated gentleman arrives unannounced at 221b Baker Street. He begs Holmes for help, telling the unnerving story of a scar-faced man with piercing eyes who has stalked him in recent weeks.

Sherlock Holmes is dead. Days after Holmes and his arch-enemy Moriarty fall to their doom at the Reichenbach Falls, Pinkerton agent Frederick Chase arrives in Europe from New York. The death of Moriarty has created a poisonous vacuum which has been swiftly filled by a fiendish new criminal mastermind who has risen to take his place.

Penguin presents the unabridged,downloadable audiobook edition of The Strings of Murder by Oscar de Muriel, read by Andy Secombe, including musical interludes recorded by the author himself. Edinburgh, 1888. A virtuoso violinist is brutally killed in his home. But with no way in or out of the locked practice room, the murder makes no sense. Fearing a national panic over a copycat Ripper, Scotland Yard sends Inspector Ian Frey to investigate under the cover of a fake department specializing in the occult.

'Somebody's going to be murdered at the ball tonight. It won't appear to be a murder, and so the murderer won't be caught. Rectify that injustice and I'll show you the way out.' It is meant to be a celebration, but it ends in tragedy. As fireworks explode overhead, Evelyn Hardcastle, the young and beautiful daughter of the house, is killed. But Evelyn will not die just once. Until Aiden - one of the guests summoned to Blackheath for the party - can solve her murder, the day will repeat itself over and over again.

Madame Katerina, Detective 'Nine Nails' McGray's most trusted clairvoyant, hosts a séance for three of Edinburgh's wealthiest families.The following morning everyone is found dead, with Madame Katerina being the only survivor. When questioned she alleges a tormented spirit killed the families for revenge. McGray, even though he believes her, must find a rational explanation that holds up in court, else Katerina will be sentenced to death.

Lady Emily Hardcastle is an eccentric widow with a secret past. Florence Armstrong, her maid and confidante, is an expert in martial arts. The year is 1908 and they've just moved from London to the country, hoping for a quiet life. But it is not long before Lady Hardcastle is forced out of her self-imposed retirement. There's a dead body in the woods, and the police are on the wrong scent. Lady Hardcastle makes some enquiries of her own, and it seems she knows a surprising amount about crime investigation...

Penguin presents the unabridged, downloadable audiobook edition of A Fever of the Blood by Oscar De Muriel, read by Andy Secombe. New Year's Day, 1889. In Edinburgh's lunatic asylum, a patient escapes as a nurse lies dying. Leading the manhunt are legendary local detective 'Nine-Nails' McGray and Londoner-in-exile Inspector Ian Frey. Before the murder, the suspect was heard in whispered conversation with a fellow patient - a girl who had been mute for years.

Louisa's salvation is a position within the Mitford household at Asthall Manor, in the Oxfordshire countryside. There she will become nursemaid, chaperone, and confidante to the Mitford sisters, especially 16-year-old Nancy, an acerbic, bright young woman in love with stories. But then a nurse - Florence Nightingale Shore, goddaughter of her famous namesake - is killed on a train in broad daylight, and Louisa and Nancy find themselves entangled in the crimes of a murderer who will do anything to hide their secret....

Peter Grant is facing fatherhood and an uncertain future with equal amounts of panic and enthusiasm. Rather than sit around, he takes a job with émigré Silicon Valley tech genius Terrence Skinner's brand-new London start-up - the Serious Cybernetics Company. Drawn into the orbit of Old Street's famous 'silicon roundabout', Peter must learn how to blend in with people who are both civilians and geekier than he is. Compared to his last job, Peter thinks it should be a doddle. But magic is not finished with Mama Grant's favourite son.

A mysterious woman pleads for the help of Inspectors Frey and 'Nine-Nails' McGray. Her son, illegitimate scion of the Koloman family, has received an anonymous death threat - right after learning he is to inherit the best part of a vast wine-producing estate. In exchange for their protection, she offers McGray the ultimate cure for his sister, who has been locked in an insane asylum after brutally murdering their parents: the miraculous waters that spring in a small island in the remote Loch Maree. 

It is 1889 and The Scottish Play is coming home. But before the darling couple of London theatre, Henry Irving and Ellen Terry, take their acclaimed Macbeth to the Edinburgh stage terror treads the boards. A grisly message found smeared across the cobbles in blood, foretelling someone's demise. As the bloody prophecies continue to appear Edinburgh's own beloved pair - Detective 'Nine-Nails' McGray and Inspector Ian Frey - enter the scene.

125 Gower Street, 1882: Sidney Grice was once London's premier personal detective. But since his last case led an innocent man to the gallows, business has been light. Listless and depressed, Grice has not even gathered the strength to re-insert his glass eye. Then an eccentric member of a Final Death Society has the temerity to die on his study floor. Finally Sidney and March have an investigation, one that will draw them to an eerie house in Kew, and the mysterious Baroness Foskett....

Nat, a 47-year-old veteran of Britain's Secret Intelligence Service, believes his years as an agent runner are over. He is back in London with his wife, the long-suffering Prue. But with the growing threat from Moscow Centre, the office has one more job for him. Nat is to take over The Haven, a defunct substation of London General with a rag-tag band of spies. The only bright light on the team is young Florence, who has her eye on Russia Department and a Ukrainian oligarch with a finger in the Russia pie.  

London, 1883: All is quiet at 125 Gower Street. So, when a young woman turns up at the door, imploring London's foremost personal detective, Sidney Grice, to solve her father's murder, Grice can barely disguise his glee. Mr Nathan Garstang was found slaughtered, with no trace of a weapon or intruder. A classic locked-room case. But what piques Grice's interest is the link to the unsolved murders of Nathan's uncle, aunt and servants in the very same house....