Peggy Post, Emily Post's great-granddaughter-in-law, is a director of The Emily Post Institute and the author of more than a dozen books. Peggy writes a monthly column in Good Housekeeping and an online wedding etiquette column for the New York Times. Anna 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 author of Do I Have to Wear White? Anna conducts business etiquette seminars across the country. Lizzie 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 author of How Do You Work This Life Thing? She has spoken across the country sharing etiquette advice about technology, finance, and lifestyle. Daniel Post Senning is the great-great-grandson of Emily Post and a co-author of Emily Post's Etiquette, 18th Edition. He is also the author of Manners in a Digital World: Living Well Online. Dan conducts business etiquette seminars across the country and internationally.