The May number of Sunset has some well-written articles on "The Use of Forest Reserves," by E. A. Sterling, chief forester of Pennsylvania Railway, late of the United States service, finely illustrated; "The Development of the Mechanics' Institute of San Francisco," by the secretary, Mr. J. M. Cumming; "Nature's Drug Store;" "The Upbuilding of the West;" "A Nob Hill Anniversary," a year after the earthquake; and others. Price, 15 cents.