This study is typical of the scientific investigations which are being carried out by the Public Health Service, all of which have a direct bearing on eradicating the disease. The malaria work now includes the collection of morbidity data, malaria surveys, demonstration work, scientific field and laboratory studies, educational campaigns, and special studies of impounded water and drainage projects. Reviews and Book Notices “Pellagra.” By George M. Niles, M.D., Gastro-enterologist to the Georgia Baptist Hospital, Wesley Memorial Hospital and Atlanta Hospital, Atlanta, Ga. Octavo of 261 pages, illustrated. Philadelphia and London. W. B. Saunders Co., 1916. Cloth, $3 net. W. B. Saunders Co., Philadelphia. London. We are in receipt of the second edition of this work upon a subject that has of late attracted a great deal of attention from the profession. Pellagra has in recent years sprang up in an unaccountable manner, especially in the southern section of the United States, and it behooves every practicing physician to equip himself with such knowledge as will enable him to recognize the disease when encountered in his practice and to handle it in a scientific manner. This work in its second edition, although following the appearance of the first edition so closely has undergone many changes and had numerous additions so that it has been brought fully up with the present state of knowledge. The chapter on etiology contains the results of the recent investigations of Dr. Joseph Goldberger, Special U. S. Agent for the study of the disease, and Thompson-McFadden Commission on Pellagra. The work is that of a southern physician and should receive the warm support of southern physicians everywhere. * * * * * “A Practical Treatise on Infant Feeding and Allied Topics.” For Physicians and Students. By Harry Lowenberg, A.M., M.D., Assistant Professor of Pediatrics, Medico-Chirurgical College of Philadelphia; Pediatrist to the Mt. Sinai Hospital; Pediatrist to the Jewish Hospital; Assistant Pediatrist to the Medico-Chirurgical Hospital and to the Philadelphia General Hospital; Formerly Instructor of Pediatrics, Jefferson Medical College. Illustrated with Sixty-four Text Engravings and Thirty Original Full Page Plates, Eleven of which are in color. Philadelphia. F. A. Davis Co., Publishers. English Depot. Stanley Phillips, London. 1916.