Harry Potter And The Prisoner Of Azkaban: Harry Potter Series-3

Harry Potter and the Prisoner of Azkaban is a fantasy novel written by British author J. K. Rowling and is the third in the Harry Potter series. The book follows Harry Potter, a young wizard, in his third year at Hogwarts School of Witchcraft and Wizardry. Along with friends Ronald Weasley and Hermione Granger, Harry investigates Sirius Black, an escaped prisoner from Azkaban, the wizard prison, believed to be one of Lord Voldemort's old allies.

The book was published in the United Kingdom on 8 July 1999 by Bloomsbury and in the United States on 8 September 1999 .