Harry Potter and the Prisoner of Azkaban games loosely based on "Harry Potter and the Prisoner of Azkaban" were also released for several platforms, and most obtained favourable reviews. Harry is back at the Dursleys for the summer holidays, where he sees on Muggle television that a convict named Sirius Black has escaped, though with no mention of what facility he has broken out of. Harry involuntarily inflates Aunt Marge when she comes to visit after she insults Harry and his parents. This leads to his running away and being picked up by the Knight Bus. He travels to the Leaky Cauldron where he meets Cornelius Fudge,
Harry Potter and the Philosopher's Stone been used as a source of object lessons in educational techniques, sociological analysis and marketing. Harry Potter has been living an ordinary life, constantly abused by his surly and cold aunt and uncle, Vernon and Petunia Dursley and bullied by their spoiled son Dudley since the death of his parents ten years prior. His life changes on the day of his eleventh birthday when he receives a letter of acceptance into a Hogwarts School of Witchcraft and Wizardry, delivered by a half-giant named Rubeus Hagrid after previous letters had been destroyed by Harry's Uncle Vernon and his Aunt Petunia. Hagrid