223 J. K. Rowling, J.K. Rowling; Illustrator-Mary GrandPré http://a1.ak.lscdn.net/system/uploads/4051e94e-b82e-d95c-ab47-20ad34374106/autoscale-80.png 9 Harry Potter has to sneak back to Hogwarts, after accidentally inflating his horrible Aunt Marge. But once there everyone is whispering about a prizoner who has escaped from the famous wizard prizon, Azkaban. His name is Sirius Black, and as a follower of Lord Voldemort he is determined to track Harry Potter down -- even if it means laying siege to the very walls of Hogwarts! 15011