Andrew Salter's Conditioned Reflex Therapy introduced behavior therapy as well as many specific techniques still used today, including methods for assertion, relaxation, imagery and short-term therapy. CRT includes numerous case studies of how Salter helped clients quickly overcome phobias, anxieties, and depression. Lauded by Aldous Huxley, Andrew Salter's revolutionary book introduced behavior therapy as well as many specific techniques still used today, including methods for assertion, getting in touch with one's feelings, relaxation, imagery, and short-term therapy. Conditioned Reflex Therapy also includes numerous case studies of how Salter helped his clients quickly overcome their phobias, anxieties, and depression.