The benefits of foraging wild food are relatively well-known: nutritious food, free for the taking, can be found far and wide. But how can a community's needs be addressed, especially with no teacher in sight? How does one guide the many? Renowned wild food teacher Linda Runyon releases her methods in her new book, "Promote Wild Food Certainty through Plant Identification Walks." By grooming an orderly outdoor exhibit of wild edible food in a clear, indexed sequence, Linda established a dozen different self-guided wild food tours in formats both large and small. She used these walks to seed...