Now used by many Pennsylvania resorts as their official cookbook, this book by J. George Frederick, one-time president of the Gourmet Society of New York, is an excellent introduction to every aspect of Pennsylvania Dutch cookery from hors d' oeuvres to desserts. Over 350 recipes for apple soup, liver dumplings, shrimp wiggle, spaezle, more.
Here's a sample of other books in this Dover category
Austrian Cooking and Baking by Gretel Beer 302 authentic recipes offer the best in Austrian home cooking: beef broth with dumplings, potato soup, kalbsgulash, four kinds of schnitzel and more, including 171 dessert recipes.
The Book of Edible Nuts by Frederic, Jr. Rosengarten This fascinating look at the natural history of nuts examines their evolution in the world's food supply, and their botany, ecology, and cultivation. Tasty recipes and 370 photographs and illustrations.
Decorative Napkin Folding for Beginners by Lillian Oppenheimer, Natalie Epstein 22 different napkin folds enable even a beginner to make napkins in the shape of a heart, clown's hat, love knot, silverware holder, boot, etc. Photo of each finished napkin. 22 napkin folds, 63 drawings.
Spices and Herbs: Lore and Cookery by Elizabeth S. Hayes The romance and use of spices, herbs — 86 familiar, exotic plants illustrated, examined for legendary lore, current use. Also 73 recipes. "An adventurous exploration." — Richmond Times-Dispatch.
Rose Recipes from Olden Times by Eleanour Sinclair Rohde 83 original recipes for potpourris and pomanders, perfumes and sweet waters, conserves, sauce eglantine, rossoly, rose jelly, rose hip marmalade, rose hip tarts, pickled rosebuds, rose and fruit salad, and more.