PMI's Knowledge Shelf contains articles written by your peers and reviewed by a panel of practitioners. The aim is to help you practice project management more effectively. Knowledge Shelf is a growing resource of quality articles contributed by passionate project managers to advance the body of knowledge. It's a great place to expand your understanding of different aspects of project management. And as a PMI Member, it's yours for free!   To know more about PMI Knowledge Shelf click here   There are many career boosting advantages to being a PMI member. For more details on the value of PMI membership, click here.   PMI, the PMI Logo and PROJECT MANAGEMENT INSTITUTE are marks of Project Management Institute, Inc.