It is 1879, and the young Detective Sergeant Sholto Lestrade has his work cut out for him as he investigates mysterious goings-on at "Lord" George Sanger's Circus. First, the best juggler in Europe is shot in full view of a thousand people. Then Huge Hughie the dwarf dies an agonising death whilst performing the Ether Trick. Finally, the Great Bolus dies by swallowing the wrong sword. And all of this comes after two bodies are found with multiple slashes.

In his wickedly brilliant first novel, Debut Dagger Award winner Alan Bradley introduces one of the most singular and engaging heroines in recent fiction: Eleven-year-old Flavia de Luce, an aspiring chemist with a passion for poison. It is the summer of 1950 - and a series of inexplicable events has struck Buckshaw, the decaying English mansion that Flavia’s family calls home. A dead bird is found on the doorstep, a postage stamp bizarrely pinned to its beak. Hours later, Flavia finds a man lying in the cucumber patch and watches him as he takes his dying breath.

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.

Sherlock Holmes is an unparalleled genius who uses the gift of deduction and reason to solve the most vexing of crimes. Warlock Holmes, however, is an idiot. A good man, perhaps; a font of arcane power, certainly. But he’s brilliantly dim. Frankly, he couldn’t deduce his way out of a paper bag. The only things he has really got going for him are the might of a thousand demons and his stalwart flatmate. Thankfully, Dr. Watson is always there to aid him through the treacherous shoals of Victorian propriety...

Northumberland, 1809: A beautiful young heiress disappears from her locked bedchamber at Linn Hagh. The local constables are baffled and the townsfolk cry "witchcraft". The heiress' uncle summons help from Detective Lavender and his assistant, Constable Woods, who face one of their most challenging cases.

Victorian London is a cesspool of crime, and Scotland Yard has only 12 detectives - known as “The Murder Squad” - to investigate thousands of murders every month. Created after the Metropolitan Police’s spectacular failure to capture Jack the Ripper, The Murder Squad suffers rampant public contempt. They have failed their citizens. When Walter Day, the squad’s newest hire, is assigned the case of the murdered detective, he finds a strange ally in the Yard’s first forensic pathologist, Dr. Bernard Kingsley.

At the Man with a Load of Mischief, they found the dead body stuck in a keg of beer. At the Jack and Hammer, another body was stuck out on the beam of the pub’s sign, replacing the mechanical man who kept the time. Two pubs. Two murders. One Scotland Yard inspector called in to help. Detective Chief Inspector Richard Jury arrives in Long Piddleton and finds everyone in the postcard village looking outside of town for the killer - except for one Melrose Plant....

The foggy streets of London's Whitechapel district have become a nocturnal hunting ground for Jack the Ripper, and no woman is safe. Flower girl Constance Piper is not immune to dread, but she is more preoccupied with her own strange experiences of late. Clairvoyants seem to be everywhere these days. In desperation, even Scotland Yard has turned to them to help apprehend the Ripper.

When a Music Hall hypnotist escapes from the London County Asylum she leaves a single word on the wall of her cell - scrawled in blood: Magister. Terror then stalks the capital’s streets as the killing spree begins. But why does Superintendent William Melville of the Special Branch call upon the skills of brilliant stage magician Michael Magister and his glamorous assistant Phoebe Le Breton to help capture the murderer? Especially as Michael is one of those named on the death list.

In the frigid winter of 1891, with the nation still reeling from the Barings bank crisis, Inspector Philemon Raft returns from an involuntary sabbatical and is tasked with solving the kidnapping of highly placed peer Alice Dewberry. Thrust into a sordid underworld where the upper classes indulge in disreputable overseas investments designed to fatten their pocketbooks, Raft finds himself at loose ends without his companion, Constable Freddie Crook.

The year is 1895. London is scared. A killer haunts the city's streets. The poor are hungry. Crime bosses are taking control. The police force is stretched to the breaking point. The rich turn to Sherlock Holmes, but the celebrated private detective rarely visits the densely populated streets of South London, where the crimes are sleazier and the people are poorer. In the dark corner of Southwark, victims turn to a man who despises Holmes, his wealthy clientele, and his showy forensic approach to crime: Arrowood.

In the cold Toronto winter of 1895, the naked body of a servant girl is found frozen in a deserted laneway. The young victim was pregnant when she died. Detective William Murdoch soon discovers that many of those connected with the girl's life have secrets to hide. Was her death on attempt to cover up a scandal in one of the city's influential families?

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.

When the body of a suicide victim disappears at West Point Military Academy in 1831, only to be discovered hours later missing its heart, the Academy calls on retired detective Gus Landor to investigate. Landor is something of a legend among his peers, noted for an uncanny, Holmesian ability to read people. When Edgar Allan Poe, a new cadet, comes forth with his own cryptic conclusion—that the man Landor is looking for is a poet—Landor is intrigued and enlists Poe as his assistant.

Deep in the trenches of Flanders Fields, men are dying in the thousands every day. So one more death shouldn't be a surprise. But then a body turns up with bizarre injuries, and Sherlock Holmes' former sidekick, Dr. John Watson - unable to fight for his country due to injury but able to serve it through his medical expertise - finds his suspicions raised.