Inside Out and Outside In has established itself as a foundational book for mental health practitioners in a variety of disciplines who work with clients in complex social environments. It is unique in its focus on the forces that shape people from within and also from their social worlds, with sensitivity to race, gender, sexuality, and class. The fifth edition features new material and revisions throughout while maintaining the respectful and accessible style for which the book is known. It has been fully updated to reflect the changing political and social landscape, regarding women's issues, immigration issues, and racism, to name just a few. Two new chapters have been added on Biopsychosocial Assessment and Neurobiology. In addition, the authors reinforce intersectionality and diversity through case studies in every chapter. The fifth edition of Inside Out and Outside In is an up-to-date and essential resource for mental health professionals and students practicing in today's increasingly complex environment.