Lizzie PostLizzie Post is the great-great-granddaughter of Emily Post, and a co-author of Emily Post's Etiquette, 18th Edition. She is also the co-author of Great Get-Togethers and Emily Post's Wedding Etiquette, 6th Edition, and the uthor of How Do You Work This Life Thing? She has spoken across the country sharing etiquette advice about technology, finance, and lifestyle. Read More Read Less