Like the first edition, the second edition of this book is designed to be used by clients working with an REBT therapist on specific emotional problems. It outlines a basic step-by-step guide to using Rational Emotive Behaviour Therapy and is best seen as an aid to self-therapy. The book has been updated to reflect changes in the language and practice of REBT. Windy Dryden is a Fellow of the Albert Ellis Institute and one of its core trainers. He has trained REBT therapists for almost half a century and continues to look for ways to make the practice of REBT more effective and efficient. He has written many books on REBT, including Seven Principles of Rational Emotive Behaviour Therapy (Rationality Publications, 2021).