Viral 3 Min Read 3 months ago J.K. Rowling Claims to Sleep Well Because of Her “Royalty Cheques,” Says She Isn’t Worried About Losing Fans J.K. Rowling, who is best known as the author of the Harry Potter series, has said that she is not SimranjitFascinated by everything that goes beep. Strong passion for music, tech, and all things Marvel.