Harry Potter her publishers to adopt a more gender-neutral pen name in order to appeal to the male members of this age group, fearing that they would not be interested in reading a novel they knew to be written by a woman. She elected to use J. K. Rowling (Joanne Kathleen Rowling), using her grandmother's name as her second name because she has no middle name. "Harry Potter and the Philosopher's Stone" was published by Bloomsbury, the publisher of all "Harry Potter" books in the United Kingdom, on 26 June 1997. It was released in the United States on 1 September 1998
Harry Potter and the Deathly Hallows Harry Potter and the Deathly Hallows Harry Potter and the Deathly Hallows is a fantasy novel written by British author J. K. Rowling and the seventh and final novel of the "Harry Potter" series. The book was released on 21 July 2007, ending the series that began in 1997 with the publication of "Harry Potter and the Philosopher's Stone". It was published in the United Kingdom by Bloomsbury Publishing, in the United States by Scholastic, and in Canada by Raincoast Books. The novel chronicles the events directly following "Harry Potter and the Half-Blood Prince" (2005) and the final confrontation between