Remember the wonderfully romantic book of letters by Beethoven, Byron and Napoleon that featured in the Sex and the City film? That collection never actually existed, but all of the letters referenced in the film were real; so Macmillan decided to create Love Letters of Great Men. . . From the private papers of Mark Twain and Mozart to those of Robert Browning and Nelson, Love Letters of Great Men collects together some of the most romantic letters in history.