Harry Potter and the Prisoner of Azkaban
For twelve long years, the infamous prisoner Sirius Black was held in Azkaban – the dark prison of the wizarding world. Accused of murdering thirteen people and believed to be the heir of Lord Voldemort, he has now escaped. The trail he leaves behind makes it clear: this time, the killer’s target is Harry Potter. Now Harry is in danger, even within the walls of his magical school, even surrounded by friends – for among them lurks a traitor ready to open the way to Hogwarts for the murderer…