Organisational psychology is a complex and dynamic field that focuses on human behaviour in the workplace, and explores how individuals, groups and organisations function. Structured in three parts, the book combines an overview of the field with effective advice on how to become a successful organisational psychologist. It offers a deep-dive into the British Psychological Society’s five core areas of organisational psychology: Psychological Assessment at Work; Learning, Training and Development; Leadership, Engagement and Motivation; Well-being and Work; and Work Design, Organisational Change and Development. Chapters include key academic and theoretical concepts, practical applications, future directions for the field, key learning points, and further reading.