Book reviews

Qualls, P. J. and Sheehan, P. W. (1981). EMG biofeedback as a relaxation technique. A critical appraisal and reassessment.Psychological Bulletin, 90 21–42. Wickramasekera, I. (1977). Stress reduction procedures and suggestion. Sensory restriction and low arousal training (abstract). In F. J. McGuigan (Ed.),Tension Control: Proceedings of the Fourth Annual Meeting of the American Association for Advancement of Tension Control (pp. 37–40). A.A.A.T.C. Louisville, Kentucky.