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
J. K. Rowling a massive increase in sales, Rowling announced she would donate all her royalties to the Army Benevolent Fund, claiming she had always intended to but never expected the book to be a best-seller. Rowling is a member of both English PEN and Scottish PEN. She was one of 50 authors to contribute to First Editions, Second Thoughts, a charity auction for English PEN. Each author hand annotated a first-edition copy of one of their books, in Rowling's case, "Harry Potter and the Philosopher's Stone". The book was the highest-selling lot of the event and fetched £150,000 ($228,600). Rowling is a