LONDON, ENGLAND - APRIL 09: Camilla, Duchess of Cornwall meets Anthony Horowitz and Kate Mosse during an official visit to The London Book Fair at Earls Court on April 9, 2014 in London, England. (Photo by Tim P. Whitby - Pool/Getty Images)
LONDON, ENGLAND - APRIL 09: Camilla, Duchess of Cornwall meets Anthony Horowitz and Kate Mosse during an official visit to The London Book Fair at Earls Court on April 9, 2014 in London, England. (Photo by Tim P. Whitby - Pool/Getty Images)