Harry Potter and the Prisoner of Azkaban-Book3-Full Text

For twelve long 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 Potters defeat of You-Know-Who was Blacks downfall as well. And the Azkban guards heard Black muttering in his sleep, Hes at Hogwarts...hes at Hogwarts.