The book is divided into 2 parts: Part I, "Clinical, Theoretical and Experimental Aspects," and Part II, "Laboratory Methods." Part I starts with brief reviews of the history of medical mycology and of the classification, structure and physiology of fungi. There follows a short exposition of methods of diagnosis, and an extensive discussion of immunologic phenomena, particularly in the dermatomycoses. The rest of this section is concerned with an orderly presentation of the clinical aspects of the mycoses, superficial and systemic. The former is excellent, the latter inadequate.