This new textbook is the first book to fully span the fast growing field to research on emotions. It ranges across a broad range of disciplines, covering the entire lifespan from infancy to adulthood. Its main theme is that emotions have functions: they set priorities among our concerns and they provide the underlying structure of human friendships, to the excitements of sexuality.

Understanding Emotions is designed as a textbook for second- and third-year university courses, and the text itself is fully supported by introductions and summaries, suggestions for further reading, plus a comprehensive bibliography and a glossary.