Pathology of Bone. By the late Douglas H. Collins, O.B.E., M.D., F.R.C.P., F.C.Path., formerly Professor of Pathology, University of Sheffield, Honorary Consultant Pathologist, United Sheffield Hospitals (Royal Infirmary) and Sheffield Regional Hospital Board (Sheffield National Centre for Radiotherapy). Prepared for publication by O.G. Dodge, M.D., M.C.Path., Consultant Pathologist, Christie Hospital and Holt Radium Institute, Manchester. Formerly Senior Lecturer in Pathology, University of Sheffield. 10? x 6? in. Pp. xii + 254, with 116 figures and 3 tables. Index. 1966. London: Butterworth & Co. (Publishers) Ltd. Price 72s. 6d