First developed in 1955, Rational Emotive Behaviour Therapy (REBT) is the original form of Cognitive Behaviour Therapy and one of the most successful psychotherapeutic techniques in the world. Its founder, world-renowned psychologist Albert Ellis, now offers an up-to-date description of the main principles and practices of this innovative and influential therapy. This fascinating look at REBT by its internationally recognised creator will be of inestimable value to professionals and laypersons alike.