Harry Potter fans have launched a campaign to save the boy wizard from being killed off in the seventh and final book of the adventure series. Aficionados of the novels are hoping for a million signatures on a petition urging author J.K.Rowling to write more Harry Potter books - after she confirmed a number of deaths at the end of the final installment. But Rowling remains tight-lipped over Harry Potter's fate. Her spokesman said: "Never say never... It's not saying that she definitely is (going to write another title) and it's not saying that she definitely isn't. I cannot comment further."