The recent news that Prince Harry will publish his highly anticipated memoir Spare on January 10 has seen a surge in interest for the book which promises to be a "wholly truthful" and "raw" account of his life. Though the prince's foray into memoir writing may be the most controversial in recent years, owing to his strained relationships with members of his family, he is by no means the first British royal to do so. CEO and founder of leading memoir-writing service StoryTerrace, Rutger Bruining, told Newsweek the appeal of royal memoirs has always been broad, owing to the unique...