Harry Potter and the Prisoner of Azkaban by J.K. Rowling
J.K. Rowling is the author of the record-breaking, multi-award-winning Harry Potter novels. Loved by fans around the world, the series has sold more than 500 million copies, been translated into 80 languages and made into eight blockbuster films.
It's Harry's third year at Hogwarts; not only does he have a new "Defense Against the Dark Arts" teacher, but there is also trouble brewing. Convicted murderer Sirius Black has escaped the Wizards' Prison and is coming after Harry. Harry Potter is having a tough time with his relatives (yet again).