Chronicles of Chrestomanci
1) Charmed Life
A bewitching comic fantasy by a master of the supernatural
Cat doesn't mind living in the shadow of his sister, Gwendolen, the most promising young witch ever seen on Coven Street. But trouble starts brewing the moment the two orphans are summoned to live in Chrestomanci Castle. Frustrated that the witches of the castle refuse to acknowledge her talents, Gwendolen conjures up a scheme that could throw whole worlds out of whack.
Tonino is the only person in the famous Montana household who wasn't born with an instinct for creating spells, but he has other gifts. His ability to communicate with cats just might help defend the city of Caprona against a mysterious enchanter — but only if Tonino can learn to cooperate with a girl from the hated Petrocchi family of spell-makers.
3) Witch Week
There are good witches and bad witches, but the law says that all witches must be burned at the stake. So when an anonymous note warns, "Someone in this class is a witch," the students in 6B are nervous—especially the boy who's just discovered that he can cast spells and the girl who was named after the most famous witch of all. Witch Week features the debonair enchanter Chrestomanci, who also appears in Charmed Life, The Magicians
...His father and uncles are enchanters, his mother a powerful sorceress, yet nothing seems magical about Christopher Chant except his dreams. Night after night, he climbs through the formless Place Between and visits marvelous lands he calls the Almost Anywheres. Then Christopher discovers that he can bring real, solid things back from his dreams. Others begin to recognize the extent of his powers, and they issue an order that turns Christopher's
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