The year is 1896, the place, New York City. On a cold March night New York Times reporter John Schuyler Moore is summoned to the East River by his friend and former Harvard classmate Dr. Laszlo Kreizler, a psychologist, or "alienist." On the unfinished Williamsburg Bridge, they view the horribly mutilated body of an adolescent boy, a prostitute from one of Manhattan's infamous brothels.

As the city prepares to celebrate Queen Victoria's golden jubilee, Veronica Speedwell is marking a milestone of her own. After burying her spinster aunt, the orphaned Veronica is free to resume her world travels in pursuit of scientific inquiry - and the occasional romantic dalliance. As familiar with hunting butterflies as she is fending off admirers, Veronica wields her butterfly net and a hatpin with equal aplomb, and with her last connection to England gone, she intends to embark upon the journey of a lifetime.

Internationally best-selling author Lyndsay Faye became enamored with tales of Sherlock Holmes and his esteemed biographer, Dr. John Watson, as a child and later began spinning these quintessential characters into her own works of fiction - from her acclaimed debut novel, Dust and Shadow, which pitted the famous detective against Jack the Ripper, to a series of short stories for the Strand Magazine, whose predecessor published the very first Sherlock Holmes short story in 1891.

Breathless and painstakingly researched, this is a stunning debut mystery in which Sherlock Holmes unmasks Jack the Ripper. Lyndsay Faye perfectly captures all the color and syntax of Conan Doyle’s distinctive nineteenth-century London.

Seventeen-year-old Audrey Rose Wadsworth was born a lord's daughter, with a life of wealth and privilege stretched out before her. But between the social teas and silk dress fittings, she leads a forbidden secret life. Against her stern father's wishes and society's expectations, Audrey often slips away to her uncle's laboratory to study the gruesome practice of forensic medicine. Audrey's work on a string of savagely killed corpses drags her into the investigation of a serial murderer.

London, 1860. Midnight Gunn is no ordinary detective - born during a solar eclipse as Halley's Comet blazed a trail through the sky, his supernatural birthright is both a help and a hindrance when solving crimes. Detective Inspector Arthur Gredge of Scotland Yard is the only one who knows Gunn's secret. When the body of a young aristocrat is discovered in a backstreet alley, Gredge enlists Gunn’s help in a race to discover the identity of the notorious Spring-Heeled Jack - the monster that is terrorizing London.

Naples, 1931. A bitter wind stalks the city streets, and murder lies at its chilled heart. When Maestro Vezzi, one of the world's greatest tenors, is found brutally murdered in his dressing room at Naples' famous San Carlo theater, the enigmatic and aloof Commissario Ricciardi is called to investigate. Arrogant and bad-tempered, Vezzi was hated by many. But with the livelihoods of the opera at stake, who would have committed such a callous act?

When a young nurse dies on her watch, Florence Nightingale must uncover the deep-hidden secrets someone will kill to keep buried. It is 1853. Lady of the Lamp Florence Nightingale has just accepted the position of superintendent of the Establishment for Gentlewomen during Temporary Illness in London. She has hardly had time to learn the names of the nurses in her charge when she suddenly finds one of them hanging in the establishment's library. Her name was Nurse Bellamy.

When Hetheridge saves the outspoken, impetuous young detective from getting the sack, siding with her against Scotland Yard's powerful male hierarchy, his cold, elegantly balanced world spins out of control. Summoned to London's fashionable Belgravia to investigate the brutal murder of a financier, Hetheridge must catch the killer while coping with his growing attraction to Kate, the reappearance of an old flame, and the secret that emerges from his own past.

In 1920s Munich, the body of Anna Gross, a young society wife, has been found in the English Gardens, still clothed in finery. Soon a second body is discovered, also a woman of high society. When a third body is found, homicide detective Axel Berg realizes he's dealing with unprecedented evil. Is the murderer politically motivated? Is he a lone madman? Or worse, is the killer possessed by both political and personal demons?

It is 1864, and London is a city in transition. The Constantine Affliction - a strange malady that kills some of its victims and physically transforms others into the opposite sex - has spread scandal and upheaval throughout society. Scientific marvels and disasters, such as clockwork courtesans, the alchemical fires of Whitechapel, electric carriages, and acidic monsters lurking in the Thames, have forever altered the face of the city.

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.

Jack the Ripper begins his reign of terror. Miss Sarah Bain, a photographer, supplements her meager income by taking illicit boudoir photographs of the town's local ladies of the night. But when two of her models are found gruesomely murdered within weeks of one another, Sarah begins to suspect it's more than mere coincidence.

In the tumultuous years of the Civil War, the streets of Chicago offer a woman mostly danger and ruin - unless that woman is Kate Warne, the first female Pinkerton detective and a desperate widow with a knack for manipulation. Descending into undercover operations, Kate is able to infiltrate the seedy side of the city in ways her fellow detectives can't. She's a seductress, an exotic foreign medium, a rich train passenger - all depending on the day and the robber, thief, or murderer she's been assigned to nab.

Detective Inspector Ian Hamilton is no stranger to Edinburgh's darkest crimes. Scarred by the mysterious fire that killed his parents, he faces his toughest case yet when a young man is found strangled in Holyrood Park. With little evidence aside from a strange playing card found on the body, Hamilton engages the help of his aunt, a gifted photographer, and George Pearson, a librarian with a shared interest in the criminal mind.