So, you've hit your teen years, and suddenly your social calendar is booked. There's homecoming, sweet sixteens, sports games, prom, graduation, and all the parties in between. You are so excited, but you have a lot of questions, too. Who asks and who pays for a date? Can you dance with someone other than the person you came with? How do you throw a good party? What should you wear to the prom?! Relax and let Emily Post, the most trusted name in etiquette,...