It seems almost unnecessary to say that "Round the World," like "An American Four-in-Hand in Britain," was originally printed for private circulation. My publishers having asked permission to give it to the public, I have been induced to undertake the slight revision, and to make some additions necessary to fit the original for general circulation, not so much by the favorable reception accorded to the "Four-in-Hand" in England as well as in America, nor even by the flattering words of the critics who have dealt so kindly with it, but chiefly because of many valued letters which entire strangers have been so extremely good as to take the trouble to write to me, and which indeed are still coming almost daily. Some of these are from invalids who thank me for making the days during which they read the book pass more brightly than before.