Harry Potter has never even heard of Hogwarts when the letters start dropping on the doormat at number four, Privet Drive. Addressed in green ink on yellowish parchment with a purple seal, they are swiftly confiscated by his grisly aunt and uncle. Then, on Harry's eleventh birthday, a great beetle-eyed giant of a man called Rubeus Hagrid bursts in with some astonishing news: Harry Potter is a wizard, and he has a place at Hogwarts School of Witchcraft and Wizardry. An incredible adventure is about to begin!

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.

Ceony Twill arrives at the cottage of Magician Emery Thane with a broken heart. Having graduated at the top of her class from the Tagis Praff School for the Magically Inclined, Ceony is assigned an apprenticeship in paper magic despite her dreams of bespelling metal. And once she's bonded to paper, that will be her only magic... forever. Yet the spells Ceony learns under the strange yet kind Thane turn out to be more marvelous than she could have ever imagined.

What would happen if you discovered that your family was one of the most powerful in human history? What if you were told that the source of the family's power was hidden around the world, in the form of 39 Clues? What if you were given a choice - take a million dollars and walk away...or get the first Clue? If you're Amy and Dan Cahill, you take the Clue - and begin a very dangerous race.

A sinister problem has occurred in London: all nature of ghosts, haunts, spirits, and specters are appearing throughout the city, and they aren't exactly friendly. Only young people have the psychic abilities required to see - and eradicate - these supernatural foes. Many different Psychic Detection Agencies have cropped up to handle the dangerous work, and they are in fierce competition for business.

When 14-year-old Will Burrows goes looking for his missing father, he discovers an underground world that time forgot. Ruled by a brutal class called the Styx, "The Colony" has not changed in a hundred years. Into this dark and mysterious place go Will and his friend Chester, unsure what they will find and oblivious to the dangers ahead. Before long their extraordinary adventure unearths a terrible secret - one that may cost them their lives.

In 523 BC, the Persian pharaoh Cambyses dispatched an army across Egypt's western desert to destroy the oracle at Siwa. Legend has it that somewhere in the middle of the Great Dune Sea his army was overwhelmed by a sandstorm and lost forever. Two and a half millennia later, a mutilated corpse is washed up on the banks of the Nile at Luxor, an antiques dealer is savagely murdered in Cairo, and a British archaeologist is found dead at the ancient necropolis of Saqqara.

Thirteen-year-old Jack Buckles is great at finding things. Not just a missing glove or the other sock but things normal people have long given up on ever seeing again. If only he could find his father, who has disappeared in London without a trace. But Jack's father was not who he claimed to be. It turns out that he was a member of a secret society of detectives that has served the crown for centuries - and membership into the Lost Property Office is Jack's inheritance.

Blessed with extraordinary abilities, orphans Philippa, Sam, and Thomas have grown up happily in Dumfrey's Dime Museum of Freaks, Oddities, and Wonders. But when a fourth child, Max, a knife thrower, joins the group, it sets off an unforgettable chain of events.

Banished from England, Hannibal G. Fogg lived out his days in secrecy - before disappearing on an expedition to Manchuria in the winter of 1939. Almost eight decades passed. Then, one morning, William Fogg receives a letter from a legal firm in London, claiming he's the sole inheritor to his great-great-grandfather's estate. Knowing almost nothing of his forebear, he takes possession of the single object left in the bequest - a large rusty iron key...the key to a door in Marrakesh.

For 500 years, the Cahills have been the most powerful family in the world. For 500 years, they've protected the source of their power - the 39 Clues. And for 500 years, they've kept their secrets silent. Until now. This extraordinary stand-alone novel cracks open the Cahill vault to tell the story of the most coveted piece of artwork in the world, a masterpiece that has been the target of seven separate theft attempts: Jan van Eyck’s altarpiece at Ghent.

Charlie doesn't want to believe it when he discovers that he can hear people in photographs talking. But his horrible aunts are delighted: it means that he is one of the chosen and must attend Bloor's Academy for gifted children. Once there, Charlie realizes that some of his classmates have equally mysterious powers, and soon Charlie is involved in uncovering the mysterious past of one of them.

With The Hound of Rowan, Henry H. Neff launches a scintillating series featuring ancient lore and a young boy thrust into a world of unimaginable possibility. Max McDaniels is visiting an art museum with his dad when he spies a mysterious Celtic tapestry - and is soon visited by a Recruiter who wants to whisk Max away to the fantastical Rowan Academy.

Will Wilder is a mischievous, headstrong 12-year-old with an otherworldly gift - he alone can see the nefarious creatures encroaching on Perilous Falls. For nearly a century, a sacred relic has protected his hometown from the raging waters surrounding it. But when Will "borrows" the relic for his own purposes, he accidentally unleashes an ancient evil. As boats sink and hideous creatures crawl from the rising waters, Will must set things right before it is too late.

Summer 1977. The Blyton Summer Detective Club (of Blyton Hills, a small mining town in Oregon's Zoinx River Valley) solved their final mystery and unmasked the elusive Sleepy Lake monster - another low-life fortune hunter trying to get his dirty hands on the legendary riches hidden in Deboën Mansion. And he would have gotten away with it, too, if it weren't for those meddling kids.

In 523 BC, the Persian pharaoh Cambyses dispatched an army across Egypt's western desert to destroy the oracle at Siwa. Legend has it that somewhere in the middle of the Great Dune Sea his army was overwhelmed by a sandstorm and lost forever. Two and a half millennia later, a mutilated corpse is washed up on the banks of the Nile at Luxor, an antiques dealer is savagely murdered in Cairo, and a British archaeologist is found dead at the ancient necropolis of Saqqara.

Blessed with extraordinary abilities, orphans Philippa, Sam, and Thomas have grown up happily in Dumfrey's Dime Museum of Freaks, Oddities, and Wonders. But when a fourth child, Max, a knife thrower, joins the group, it sets off an unforgettable chain of events.

Egypt 2153 BC: 80 priests set out under cover of darkness with a mysterious object.... Albania, 1986: A plane takes off bound for the Sudan. Somewhere over the Sahara it disappears.... The present: a mummified corpse is discovered in the dunes with a roll of camera film and a clay obelisk inscribed with a hieroglyphic sign.... Three unconnected events - or so it seems.

Ricky Desmond has been through this all before. If he could just get through to his mother, he could convince her that he doesn't belong at Brookline. From the man who thinks he can fly to the woman who killed her husband, the other patients are nothing like him; all he did was lose his temper just a little bit, just the once. But when Ricky is selected by the sinister Warden Crawford for a very special program - a program that the warden claims will not cure him but perfect him - Ricky realizes that he may not be able to wait for his mom a second longer.

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.

Summer 1977. The Blyton Summer Detective Club (of Blyton Hills, a small mining town in Oregon's Zoinx River Valley) solved their final mystery and unmasked the elusive Sleepy Lake monster - another low-life fortune hunter trying to get his dirty hands on the legendary riches hidden in Deboën Mansion. And he would have gotten away with it, too, if it weren't for those meddling kids.

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.

Benvenuto Cellini, master artisan of Renaissance Italy, once crafted a beautiful amulet prized for its unimaginable power - and untold menace. Now the quest to recover this legendary artifact depends upon one man: David Franco, a brilliant but skeptical young scholar at Chicago's world-renowned Newberry Library.

Aida Palmer performs a spirit medium show onstage at Chinatown's illustrious Gris-Gris speakeasy. However, her ability to summon (and expel) the dead is more than just an act. Winter Magnusson is a notorious bootlegger who's more comfortable with guns than ghosts. Unfortunately for him, he's the recent target of a malevolent hex that renders him a magnet for hauntings. After Aida's supernatural assistance is enlisted to banish the ghosts, her spirit-chilled aura heats up as the charming bootlegger casts a different sort of spell on her.

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 Seven Wonders adventures continue in this bind-up of The Select and The Orphan. The Select tells the story of thirteen-year-old Burt Wenders, the first documented carrier of the G7W gene, and his fated voyage to the island that would eventually come to house the Karai Institute. In The Orphan, learn the story of Daria, orphaned at a young age and enslaved by the Babylonians, and her valiant battle to escape the only city she's ever called home. These titles are together for the first time ever.

"You have two days to pass your audition. You better pass it, feller. You’re joining the circus. Ain’t that the best news you ever got?" Delivered by a trio of psychotic clowns, this ultimatum plunges Jamie into the horrific alternate universe that is the centuries-old Pilo Family Circus, a borderline world between Hell and Earth from which humankind’s greatest tragedies have been perpetrated. Yet in this place - peopled by the gruesome, grotesque, and monstrous - where violence and savagery are the norm, Jamie finds that his worst enemy is himself.

Since the gripping conclusion of Once a Witch, Tamsin Greene has been haunted by her grandmother's prophecy that she will soon be forced to make a crucial decision...one so terrible that it could harm her family forever.

Jack Corman is failing at life. Jobless, jaded, and on the “wrong” side of 30, he’s facing the threat of eviction from his London flat while reeling from the sudden death of his father, onetime film director Bob Corman.

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.