Book has excellent exercises, and definitions of distorted thinking/negative cognitions. From cover: " Simple, concise, step-by-step directions for mastery of systematic desensitization, problem-solving, stress inoculation, values clarification, covert assertion, covert reinforcement, visualization, combating distorted thinking, orgasmic reconditioning, covert modeling, covert, sensitization and paradoxical intention." Applicable to mental health and chemical addiction therapy. People seeking a self-help guideline may need a therapists assistance in utilizing the exercises and information. I'm only posting a copy as during my office straightening, I found a duplicate copy. I need only one copy for use with my clients :~)