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!

Jessamy "Jess" Harrison is an eight year old caught between two worlds. Born to a British father and a Nigerian mother, she has forever felt like she doesn't belong. Jessamy is precocious but has difficulty getting along in school; she throws tantrums seemingly at random and makes life a challenge for her parents. Believing that a change might be the perfect antidote to Jess's troubles, her parents whisk her off to Nigeria to visit relatives. But Jessamy's plight is only beginning....

Morrigan Crow is cursed. Having been born on Eventide, the unluckiest day for any child to be born, she's blamed for all local misfortunes, from hailstorms to heart attacks - and, worst of all, the curse means that Morrigan is doomed to die at midnight on her 11th birthday. But as Morrigan awaits her fate, a strange and remarkable man named Jupiter North appears. Chased by black-smoke hounds and shadowy hunters on horseback, he whisks her away into the safety of a secret, magical city called Nevermoor.

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.

Evie Snow is 82 when she quietly passes away in her sleep, surrounded by her children and grandchildren. It's the way most people wish to leave the world. But when Evie reaches the door of her own private heaven, she finds that she's become her 27-year-old self, and the door won't open. Evie's soul must be light enough to pass through, so she needs to get rid of whatever is making it heavy. For Evie, this means unburdening herself of the three secrets that have weighed her down for over 50 years.

For nearly a century, Victorian London relied on “climbing boys” - orphans owned by chimney sweeps - to clean flues and protect homes from fire. The work was hard, thankless, and brutally dangerous. Eleven-year-old Nan Sparrow is quite possibly the best climber who ever lived - and a girl. But when Nan gets stuck in a deadly chimney fire, she fears her time has come. Instead, she wakes to find herself in an abandoned attic. And she is not alone. Huddled in the corner is a mysterious creature - a golem - made from ash and coal. This is the creature that saved her from the fire.

This is a tale of missing persons. Madeleine and her mother have run away from their former life and settled in a rainy corner of Cambridge (in our world). Elliot, on the other hand, is in search of his father, who disappeared on the night his uncle was found dead. As Madeleine and Elliot move closer to unraveling their mysteries, they begin to exchange messages across worlds - through an accidental gap that hasn't appeared in centuries. But even greater mysteries are unfolding on both sides of the gap...

Two o'clock was missing. In an alternate Victorian world controlled by clock towers, a damaged clock can fracture time - and a destroyed one can stop it completely. It's a truth that 17-year-old clock mechanic Danny Hart knows all too well; his father has been trapped in a Stopped town east of London for three years. Though Danny is a prodigy who can repair not only clockwork but the very fabric of time, his fixation with staging a rescue is quickly becoming a concern to his superiors.

Aila Quinn's mother, Juliet, has always been a mystery. Vibrant yet guarded, she keeps her secrets beyond Aila's reach. When Juliet dies, Aila and her younger brother, Miles, are sent to live in Sterling, a rural town with mysteries of its own. In Sterling, the experiences that weave life together - scents of flowers and food, reflections from mirrors and lakes, even the ability to dream - vanish every seven years. No one knows what causes these Disappearances or what will slip away next.

Every October, Cara and her family become inexplicably and unavoidably accident prone. Some years it's bad, like the season when her father died, and some years it's just a lot of cuts and scrapes. This accident season - when Cara; her ex-stepbrother, Sam; and her best friend, Bea, are 17 - is going to be a bad one. But not for the reasons they think.

Hunter Yee has perfect aim with a bow and arrow, but all else in his life veers wrong. He’s sick of being haunted by his family’s past mistakes. The only things keeping him from running away are his little brother, a supernatural wind, and the bewitching girl at his new high school. Luna Chang dreads the future. Graduation looms ahead, and her parents’ expectations are stifling. When she begins to break the rules, she finds her life upended by the strange new boy in her class, the arrival of unearthly fireflies, and an ominous crack spreading across the town of Fairbridge.

Even though his awful great-aunt Gertrudis doesn't approve, Micah believes in the stories his dying grandpa Ephraim tells him of the magical Circus Mirandus: the invisible tiger guarding the gates, the beautiful flying birdwoman, and the magician more powerful than any other - the Man Who Bends Light. Finally Grandpa Ephraim offers proof. The circus is real. And the lightbender owes Ephraim a miracle.

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.

When Una Fairchild stumbles upon a mysterious book buried deep in the basement of her school library, she thinks nothing of opening the cover and diving in. But instead of paging through a regular novel, Una suddenly finds herself Written In to the land of Story - a world filled with Heroes and Villains and fairy-tale characters. But not everything in Story is as magical as it seems. Una must figure out why she has been Written In - and fast - before anyone else discovers her secret. Together with her new friend Peter and a talking cat named Sam, Una digs deep into Story's shadowy past.

Arthur Penhaligon is not supposed to be a hero. He is, in fact, supposed to die an early death. But then his life is saved by a key shaped like the minute hand of a clock.