Joanne Rowling, or known as J.K. Rowling, is a very well-known achiever in the world of books. She is the first person to become a US dollar billionaire by becoming a novelist. Her 7 books in the series of Harry Potter consisting of 4,195 pages and 3 supplements of the series have been translated, in whole or in part, into 65 languages. Success didn’t come to her in a blink of eye but it took years for her to discipline her perseverance in her work.