Now in its fifth edition, this seminal textbook for occupational therapy students and practitioners has retained the comprehensive detail of previous editions with significant updates, including the recovery approach informed by a social perspective. Emerging settings for practice are explored, and many more service users have been involved as authors, writing commentaries on 14 chapters. All chapters are revised, and there are also new chapters, such as mental health and wellbeing, professional accountability, intersectionality, green care, and working with marginalized populations. Chapter 11 is written by two people who have received occupational therapy, examining different perspectives on the experience of using services. This edition is divided into clear sections, exploring theory and practice issues in detail. The first section covers the historical, theoretical, and philosophical background.