JK Rowling reveals why she didn't use full name on first Harry Potter book The author has opened up on her decision at the time JK Rowling (Image: PA Archive/PA Images) Get the latest news from Darlington direct to your inbox with our free email newsletterInvalid EmailSomething went wrong, please try again later. Subscribe We use your sign-up to provide content in ways you've consented to and to improve our understanding of you. This may include adverts from us and 3rd parties based on our understanding. You can unsubscribe at any time.More info Thank you for subscribingWe have more newslettersShow meSee ourprivacy notice