BUNGAY, ENGLAND - JULY 18:  A pile of covers of The Cuckoo's Calling waiting to be placed onto the book on July 18, 2013 in Bungay, England. JK Rowling has recently been uncovered as the secret author of the new book 'The Cuckoo's Calling' after being published by Sphere under the pseudonym of 'Robert Galbraith.' Since the revelation, sales of the book have soared and the printers of the book, Clays, have had to start reprinting the book in large numbers. (Photo by Jordan Mansfield/Getty Images)