Book reviewed in this article:THE CLINICAL DELINEATION OF BIRTH DEFECTS, PART V: PHENOTYPIC ASPECTS OF CHROMOSOMAL ABERRATIONS.OPERATIVE NEUROSURGERY. By E. S. GURDJIAN, M.D. and L. M. THOMAS, M.D.OBSTETRICS AND GYNRCOLOGY COMBINED FOR STUDENTS. By ELLIOTT E. PHILIPP, F.R.C.S., F.R.C.O.G.HEPATIC FAILURE. By HENRY BROWN, A.B., M.D., edited by S. Newton Kugelmass, M.D., Ph.D., Sc.D.THE PHYSIOLOGY OF THE JOINTS, VOLUME 1: UPPER LIMB. By I. A. KAPANDJI, translated b L. H. Honore, B.Sc., M.B., Ch.B., F.R.C.P.(Z)PAEDIATRIC SURGERY, VOLUMES 1 AND 2.CURRENT TOPICS IN SURGICAL RESEARCH.SURGICAL QYNECOLOGY. By J. P. GREENHILL, M.D., F.A.C.S., F.I.C.S. (Hon.)SURGERY OF THE CHEST. By JULIAN JOHNSON, HORACE MacVAUGH III and JOHN A. WALDHAUSEN. Chicago: Year BookACRYLIC CEMENT IN ORTHOPÆDIC SURGERY. By JOHN CHARNLEY, C.B.E., D.Sc., F.R.C.S.