Book Review Handbook on Skin Diseases . By Frederick Gardiner, M.D., B.Sc. (Public Health), F.R.C.S.E., F.R.S.E., Lecturer on Skin Diseases, University of Edinburgh; Physician for Diseases of the Skin, Royal Infirmary, Edinburgh. Second Edition. Octavo, 246 pages; 46 illustrations, 12 colored plates. Edinburgh: E. & S. Livingstone. 1924. Price, $3.50.