Harry Potter and the Prisoner of Azkaban is the third installment in the Harry Potter series written by J. K. Rowling. The book was published on 8 July 1999. The novel won the 1999 Whitbread Book Award, the Bram Stoker Award, the 2000 Locus Award, and was short-listed for other awards, including the Hugo. This placed the novel among the most-honoured works of fantasy in recent history. A film based on the book was released on 31 May 2004, in the United Kingdom and 4 June 2004 in the U.S. and many other countries. This is the only novel in the series that does not feature Lord Voldemort in some form.