This unique book presents a holistic view of a new discipline called project interface management, which is planning, coordinating, and controlling of the work of others at project interfaces. It includes numerous processes, tools, and techniques, and aligns critical interactions among project management, systems engineering, and operations management to reduce project risk and increase successful system design, development, completion, and transition of major projects. This cutting-edge text is designed for use in graduate-level project management and system engineering courses, executive education programs, and will serve as a professional reference.