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The best selling series by J.K. Rowling features Harry, Hermione, Ron and Dumbledore. The first book is called Harry Potter and the Sorcerer's Stone, #2 is Chamber of Secrets. Spell the third book in the Harry Potter Series. Harry Potter and the Prisoner of _______ (hint ~ 7 letters)
What is A-Z-K-A-B-A-N ? (Askaban)