Appreciative Inquiry (AI) is a strategy for intentional change that looks specifically at positive aspects of a situation. Its methods focus is not on what is wrong, or what needs to change, but rather encourages change agents to look at what works well or what is good in a workplace situation. This definitive work provides the history, methods, processes, applications, and tools for applying the breakthrough appreciative inquiry approach to organization development, contributed by a veritable who s who of authors and sponsored by the NTL Institute, the preeminent non-profit OD educational organization.