Explores the concept of Person-Organization fit. While its etymology lies in interactional psychology, the umbrella notion of person-environment fit (P-E Fit) fit is now a central plank of enquiry in several allied fields in the social and behavioral sciences. It is an intuitively appealing concept because of what we know about the desirability of good fit in the key domain aspects of our lives and the positive psychosomatic consequences that can accumulate when individuals perceive good fit between these aspects and their environment. This e-books takes an interdisciplinary approach and seeks to promote a dialogue between psychologists and management scholars.