William Woys Weaver is Director of the Keystone Center for the Study of Regional Foods and Food Tourism. He has written fourteen books, including "Heirloom Vegetable Gardening" and "Pennsylvania Dutch Country Cooking, " both of which received Julia Child awards. A contributing editor to Gourmet, Weaver has also served as Associate Editor and Art Editor for "The Encyclopedia of Food and Culture". He has appeared on many national programs, including "Good Morning America" and NPR s "Fresh Air."