Joanne Kathleen Rowling is the author of the Harry Potter book series, which has been credited with sparking an interest in reading at a time when children were thought to be abandoning books. She parlayed the series into a global brand, including the popular movie adaptations, worth an estimated $15 billion. All seven volumes of the series have broken sales records, and the last four have been the fastest-selling books in history. Where was Rowling when she first conceived the story? Discuss