On his way to spend Christmas at his mother's house in Canterbury, England, Joe meets a young witch named Twiggy and becomes part of a mystery involving a missing page from an ancient book of magic.

After twelve-year-old Oliver recites an ancient Indian magical spell and becomes invisible, he enlists the aid of his classmate, Nicky. The two of them join forces to undo the damage as well as to help their families and themselves.

Determined to find the knight responsible for the terrible deaths of her mother and the Jewish peddler who had given them a home, thirteen-year-old Sarah is helped in her quest by a strange old woman, a magical sword, a young faery, and an unkempt knight with little armor and no horse.

Harry Potter, now a fifth-year student at Hogwarts School of Witchcraft and Wizardry, struggles with a threatening teacher, problematic house elf, the dread of upcoming final exams, and haunting dreams that hint toward his mysterious past.

In a war-torn England where her half-brother Arthur will eventually become king, the young Morgan le Fay comes to realize that she has magic powers and links to the faerie world.

"For twelve years, the dread fortress of Azkaban held an infamous prisoner named Sirius Black. Convicted of killing thirteen people with a single curse, he was said to be the heir apparent to the Dark Lord, Voldemort. Now he has escaped, leaving only two clues as to where he might be headed: Harry Potter's defeat of You-Know-Who was Black's downfall as well. And the Azkaban guards heard Black muttering in his sleep, "He's at Hogwarts." Harry Potter...