This best-selling classic provides a great introduction on what appreciative inquiry is and how to apply it. Sue has updated the 3rd edition with the latest research and many new examples. The Thin Thin Book of® Appreciative Inquiry is the introduction to the exciting organizational change philosophy called Appreciative Inquiry. Appreciative Inquiry is a way of thinking, seeing and acting for powerful, purposeful change in organizations. It is particularly useful in systems being overwhelmed by a constant demand for change. Appreciative Inquiry approaches change by assuming that whatever you want more of already exists in all organizations.