From William Hanson, the beloved social media star and etiquette authority, comes the quintessential guide to courtesy, charm, grace, and decorum. What is the correct way to get out of dreaded small talk? How do you end an email in way that is both polite and firm? How do you set a table fit for a king, or better yet, Martha Stewart? Don't worry, William Hanson--"Emily Post for the TikTok generation" (Vanity Fair)--is here to...