J.K. Rowling is a British author best known for creating the beloved Harry Potter series, which has captivated millions of readers worldwide. The series follows the journey of a young wizard, Harry Potter, and his friends as they navigate the challenges of growing up and battling dark forces. Rowling's work has not only transformed children's literature but has also led to a successful film franchise, theme parks, and a vast array of merchandise. Her journey from struggling single mother to one of the world's most successful authors is an inspiring tale of perseverance and creativity.