Kitty Kelly's exposes of Oprah Winfrey, Frank Sinatra, Nancy Reagan, and Jackie Onassis have made her the world's most successful biographer. In this controversial book, after four years of research and hundreds of interviews with palace insiders, she unveils the best-kept secrets in Britain: the questions around one queen's parentage and another's conception...and the well-hidden royal affairs...the real reason for the tumultuous relationship between the Queen Mum and Diana...the behind-the-scenes accounts of the royal marriages...the mysterious circumstances around Diana's death...and more about the world's most beloved aristocracy.