In the floating city of Sanctaphrax, fusty old professors scheme and bicker with each other as they study the weather in minute detail - mistsifting, fogprobing, researching the air blowing in from beyond the Edge. But some experiments are best left alone.

Richard Mayhew is a young man with a good heart and an ordinary life, which is changed forever when he stops to help a girl he finds bleeding on a London sidewalk. His small act of kindness propels him into a world he never dreamed existed. There are people who fall through the cracks, and Richard has become one of them. And he must learn to survive in this city of shadows and darkness, monsters and saints, murderers and angels, if he is ever to return to the London that he knew.

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.

Nathaniel is eleven-years-old and a magician's apprentice, learning the traditional art of magic. All is well until he has a life-changing encounter with Simon Lovelace, a magician of unrivaled ruthlessness and ambition. When Lovelace brutally humiliates Nathaniel in public, Nathaniel decides to speed up his education, teaching himself spells far beyond his years. With revenge on his mind, he masters one of the toughest spells of all and summons Bartimaeus, a five-thousand-year-old djinni, to assist him.

The Carolinas, 1699: The citizens of Fount Royal believe a witch has cursed their town with inexplicable tragedies -- and they demand that beautiful widow Rachel Howarth be tried and executed for witchcraft. Presiding over the trial is traveling magistrate Issac Woodward, aided by his astute young clerk, Matthew Corbett. Believing in Rachel's innocence, Matthew will soon confront the true evil at work in Fount Royal....

ALA Best Book for Teens recipient Chris Wooding delivers "a twisted fairytale fantasy" (Wooding) sprinkled with marvelous characters and seasoned with incredible plot twists. In the rotting stilt-village of Gull just above the foul-smelling Black Swamp, 16-year-old Poison vows to rescue her kidnapped sister from the phaeries. A wise friend reluctantly provides the money, directions, and ancient lore necessary for her journey. Poison soon encounters the treacherous phaerie lord, the terrifying bone witch, and the deceptive spider queen. But when her reality is completely upended, Poison questions whether she can save anyone.

Don't get yourself noticed and you won't get yourself hanged. In the faery slums of Bath, Bartholomew Kettle and his sister Hettie live by these words. Bartholomew and Hettie are changelings - Peculiars - and neither faeries nor humans want anything to do with them. One day a mysterious lady in a plum-colored dress comes gliding down Old Crow Alley. Bartholomew watches her through his window. Who is she? What does she want? And when Bartholomew witnesses the lady whisking away, in a whirling ring of feathers, the boy who lives across the alley - Bartholomew forgets the rules and gets himself noticed.

Newly arrived in New Fiddleham, New England, 1890, and in need of a job, Abigail Rook meets R. F. Jackaby, an investigator of the unexplained with a keen eye for the extraordinary - including the ability to see supernatural beings. Abigail has a gift for noticing ordinary but important details, which makes her perfect for the position of Jackaby’s assistant.

A winter’s night, Venice, 1815. A 217-year-old dog is searching for his lost master. So begins the journey of Tomorrow, a dog who must travel through the courts and battlefields of Europe - and through the centuries - in search of the man who granted him immortality. His adventures take him to the London Frost Fair, the strange court of King Charles I, Versailles, the golden age of Amsterdam, and to 19th-century Venice. Tomorrow befriends both animals and humans, falls in love (only once), marvels at the human ability to make music, despairs at their capacity for war....

As fog descends, obscuring the gas lamps of Victorian London, werewolves prowl the shadows of back alleys. But they have infiltrated the inner circles of upper-crust society as well. Only a handful of specially gifted practitioners are equipped to battle the beasts.

When Brendan Doyle is flown from America to London to give a lecture on Samuel Taylor Coleridge, little does he expect that he will soon be traveling through time and meeting the poet himself. But Brendan could do without being stranded penniless in the teeming, thieving London of 1810.

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.

Dr. Warthrop is a scientist who tracks and studies real-life monsters. Assisted by his 12-year-old apprentice, Will Henry, Dr. Warthrop discovers a pod of Anthropophagi and launches a hunt to destroy the foul beasts.

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.

In the dead of night, a cloaked figure drags a heavy box through snow-covered streets. The chest, covered in images of mythical beasts, can be opened only when the fangs of its serpent's-head clasp taste blood.

Sir Richard Francis Burton and Algernon Charles Swinburne are sucked into the perilous depths of a moral and ethical vacuum when Lord Palmerston commissions Burton to investigate assaults on young women committed by a weird apparition known as Spring Heeled Jack - and to find out why werewolves are terrorizing London's East End.

Don't get yourself noticed and you won't get yourself hanged. In the faery slums of Bath, Bartholomew Kettle and his sister Hettie live by these words. Bartholomew and Hettie are changelings - Peculiars - and neither faeries nor humans want anything to do with them. One day a mysterious lady in a plum-colored dress comes gliding down Old Crow Alley. Bartholomew watches her through his window. Who is she? What does she want? And when Bartholomew witnesses the lady whisking away, in a whirling ring of feathers, the boy who lives across the alley - Bartholomew forgets the rules and gets himself noticed.

In an electrified Victorian London, Dr. Eliza Jekyll is a crime scene investigator, hunting killers with newfangled technological gadgets. She will need every advantage available to catch a terrifying new psychopath splattering London with blood. Hidden in the grimy shadows, the fiendish murderer preys on beautiful women, drugging them before slicing off their limbs. Finding the "Slicer" can make Eliza's career...or unmask her darkest secret.

When Brendan Doyle is flown from America to London to give a lecture on Samuel Taylor Coleridge, little does he expect that he will soon be traveling through time and meeting the poet himself. But Brendan could do without being stranded penniless in the teeming, thieving London of 1810.

Dr. Warthrop is a scientist who tracks and studies real-life monsters. Assisted by his 12-year-old apprentice, Will Henry, Dr. Warthrop discovers a pod of Anthropophagi and launches a hunt to destroy the foul beasts.

Welcome to the bizarre and dangerous world of Victorian London, a city teetering on the edge of revolution. Its people are ushering in a new era of technology, dazzled each day by unfamiliar inventions. Airships soar in the skies over the city, while ground trains rumble through the streets and clockwork automatons are programmed to carry out menial tasks in the offices of lawyers, policemen, and journalists.

After her father dies, March Middleton has to move to London to live with her guardian, Sidney Grice, the country's most famous private detective. It is 1882, and London is at its murkiest yet most vibrant, wealthiest yet most poverty-stricken. No sooner does March arrive than a case presents itself: A young woman has been brutally murdered, and her husband is the only suspect.

Once a spy for Queen Victoria, James Asher has fought for Britain on every continent, using his quick wits to protect the Empire at all costs. After years of grueling service, he marries and retires to a simple academic’s life at Oxford. But his peace is shattered one night with the arrival of a Spanish vampire named Don Simon. Don Simon can disappear into fog, move faster than the eye can see, and immobilize Asher - and his young bride - with a wave of his hand. Asher is at his mercy, and has no choice but to give his help.

London, 1889. For Ira Adler, former rent-boy and present plaything of crime lord Cain Goddard, stealing back the statue from Goddard's blackmailer should have been a doddle. But inside the statue is evidence that could put Goddard away for a long time under the sodomy laws, and everyone's after it, including Ira's bitter ex, Dr. Timothy Lazarus.

Named a New York Times notable book of 1994, The Iron Dragon's Daughter tells the heartrending story of a changeling child who is kidnapped to a realm of malls and machines and enslaved in a vast, infernal factory. Ultimately, she escapes and attempts to educate herself about this alien world, while being tormented by visions of the life she was denied.

Cara Devon has always suffered curiosity and impetuousness, but tangling with a serial killer might cure that. Permanently. London, 1861: Impoverished noble Cara has a simple mission after the strange death of her father - sell off his damned collection of priceless artifacts. Her plan goes awry when aristocratic beauties start dying of broken hearts, an eight-inch-long brass key hammered through their chests.

A team of unlikely friends - an orphaned street musician, a hard-working girl from the tenements, and a talented clockmaker's apprentice - discover that together they can overcome even the darkest of fears.

Winter 1862, London. Adelaide McKee, a former prostitute, arrives on the doorstep of veterinarian John Crawford, a man she met once seven years earlier. Their brief meeting produced a child who, until now, had been presumed dead. McKee has learned that the girl lives - but that her life and soul are in mortal peril from a vampiric ghost. But this is no ordinary spirit; the bloodthirsty wraith is none other than John Polidori, the onetime physician to the mad, bad, and dangerous Romantic poet Lord Byron.

In the slums of 1880s New York, Una Kelly has grown up to be a rough-and-tumble grifter, able to filch a pocketbook in five seconds flat. But when another con-woman pins her for a murder she didn't commit, Una is forced to flee. Running from the police, Una lies her way into an unlikely refuge: the nursing school at Bellevue Hospital.

Theodosia Throckmorton has her hands full at the Museum of Legends and Antiquities in London. Her father may be head curator, but it is Theoand only Theowho is able to see all the black magic and ancient curses that still cling to the artifacts in the museum. Sneaking behind her fathers back, Theo uses old, nearly forgotten Egyptian magic to remove the curses and protect her father and the rest of the museum employees from the ancient, sinister forces that lurk in the museums dark hallways.