/U.S. ISBN 0590353403 . Rowling, J. K. (1998). Harry Potter and the Chamber of Secrets (in English). London : Bloomsbury / New York City : Scholastic , et al. UK ISBN 0747538492 /U.S. ISBN 0439064864 . Rowling, J. K. (1999). Harry Potter and the Prisoner of Azkaban (in English). London :