For more than 25 years, "A Guide to the Project Management Body of Knowledge (PMBOK Guide)" has been a leading tool for the project management profession and an essential reference for the library of every project manager. The "PMBOK Guide" -Fourth Edition continues the tradition of excellence in project management with a standard that is easy to understand and implement. In 1983, Project Management Institute (PMI) volunteers first gathered to distill the project management body of knowledge. Today, the "PMBOK Guide" is recognized as the global standard for project management and is one of the best and most versatile resources available for the professional. The "PMBOK Guide" contains the fundamental practices that all project managers need to attain high standards for project excellence. More than 2 million copies of the "PMBOK Guide" are currently in use. In the time since the publication of the "PMBOK Guide" -Third Edition, PMI has received thousands of valuable...