Books Reviewed in this Article:Helping the Retarded.By E. A. Perkins, P. D. Taylorand S. C. M. Capie.Teaching Basic Behavioural Principles.By S. C. M. Capie, P. D. Taylorand E. A. PerkinsClinics in Developmental Medicine No. 75: A Neurophysiological Basis for the Treatment of Cerebral Palsy, 1980. 2nd Edition of CDM 23. By KarelBobathChanging Patterns in Mental Health Care: Report on a WHO Working Group.Copenhagen. Regional Office for EuropeModern Management of Mental Handicap.Edited by G. B. SimonProgress to Improved Movement for Mentally Handicapped Children and Adults with Additional Physical Handicap or Bad Posture.By KatyHollis.Progress to Standing for Children with Severe Physical and Mental Handicap.By KatyHollisMental Handicap Nursing and Care.By VictoriaShennan.