A Guide to the Project Management Body of Knowledge (PMBOK Guide ) - PMI's flagship publication has been updated to reflect the latest good practices in project management. New to the sixth edition, each knowledge area will contain a section entitled Approaches for Agile, Iterative, and Adaptive Environments, describing how these practices integrate into project settings. It will also contain more emphasis on strategic and business knowledge, including a discussion of project management business documents and information on the PMI Talent Triangle and the essential skills for success in today's market.