This clinical guide reviews the basics of Rational Emotive Behavior Therapy and presents a quartet of tested protocols for treating anxiety disorders in children and adults. Adult applications feature REBT for treating generalized anxiety disorder and a brief REBT/virtual reality immersion approach to social anxiety disorder. For children and adolescents, a REBT and a rational-emotive educational program address anxiety with interventions tailored to age and developmental considerations. Each protocol suggests measures for screening for suitability and differential diagnosis, explains the...