Today there are mini-revolutions in many parts of the world. It is not only the downtrodden who are rising up, but also the middle classes. The institutions that are supposed to run things are not working very well. The challenges to solve the most critical problems seem beyond the capability of the governors. Violence can spread to any area. Each circumstance is unique in its own setting, but behind all the eruptions, the essence is the same. PROBLEMS ARE NOT BEING SOLVED. In the United States we still live in a fairly stable environment. But the protests we observe elsewhere are coming closer to home. Our government often appears incapable of confronting the great issues: environmental perils threatening the planet, growing economic and social inequality, inability to handle finances, chronic joblessness. Despite the above, however, human creativity is really limitless. Go to any town or city, to any community, to find people at work who are defining the challenges and coming up with solutions. Sometimes they fail, but they are out there, and there are victories. You have here a kind of casebook in problem-solving, focusing on an array of issues. Notes from the Field pulls out key sections of materials compiled over many years-authentic, real-world experiences. The reader will find accumulated wisdom from decades of work. The overlapping themes are international, urban, community, and sustainable living. These flashes from frontline projects are all directed toward building a better world.