Letitia Baldrige's books on manners have sold over two million copies; her previous guide to executive manners sold over half a million copies worldwide and has had sixteen printings. This is her thirteenth book. In her diplomatic career she served in the American embassies in Paris and Rome; in the White House she was Jacqueline Kennedy's chief of staff. She has served as a marketing consultant to many major international corporations and holds three corporate directorships. She produces management training seminars on business behavior for major American companies and professional institutio...