LONDON – JULY 15: Characters from the sixth title in JK Rowling’s Harry Potter series of books, “Harry Potter And The Half-Blood Prince”, are seen at Waterstone’s Oxford Street on July 15, 2005 in London, England. The new book is revealed by magical book character Dumbledore at midnight with doors opening at 12.01am. (Photo by Gareth Cattermole/Getty Images)
