Harry Potter and the Prisoner of Azkaban cover
Harry Potter, along with his best friends, Ron and Hermione, is about to
start his third year at Hogwarts School of Witchcraft and Wizardry. Harry can't wait
to get back to school after the summer holidays. (Who wouldn't if they lived with the
horrible Dursleys?) But when Harry gets to Hogwarts, the atmosphere is
tense. There's an escaped mass murderer on the loose, and the sinister prison guards
of Azkaban have been called in to guard the school ...
-- The blurb from Harry Potter and the Prisoner of Azkaban --