Philip Ziegler was educated at Eton and New College, Oxford. A former member of the diplomatic service, he has written biographies of King William IV, Lord Melbourne, Lady Diana Cooper, Lord Mountbatten, King Edward VIII, Harold Wilson, and Osbert Sitwell. His most recent book is Legacy: Cecil Rhodes, the Rhodes Trust and Rhodes Scholarships. He is at work on the official biography of Prime Minister Edward Heath. Mr. Ziegler lives with his wife in Kensington, London.