Bulletins, Proceedings, and Reports. American Society of Naturalists: Records, Vol. II, Part 3. Providence, R.I.: Published by the Society. Pp. 58.—Argentine Republic. Anales de la Oficina Meteorologica Argentina, Vol. XII. Climate of Asuncion, Paraguay, and Rosario de Santa Fé. Walter G. Davis, Director. Buenos Aires. Pp. 684.—Association of Economic Entomologists: Proceedings of the Tenth Annual Meeting. Washington: United States Department of Agriculture. Pp. 104.—Illinois State Laboratory of Natural History: Biennial Report of the Director for 1897-'98. Urbana, Ill. Pp. 31, with plates.—Johns Hopkins University Circulars: Notes from the Biological Laboratory, November, 1898. Pp. 34. 10 cents.—Secretary of the Interior: Report for the Fiscal Year ended June 30, 1898. Pp. 242.—Wagner Free Institute of Science of Philadelphia: Transactions, Vol. III, Part IV, April, 1898. Pp. 150, with plates.
De Morgan, Augustus. On the Study and Difficulties of Mathematics. New edition. Chicago: The Open Court Publishing Company. Pp. 288.
Gowdy, Jean L. Ideals and Programmes. Syracuse, N.Y.: C.W. Bardeen. Pp. 102. 75 cents.
Grand View Institute Journal. Monthly. Grand View, Texas. Vol. I, No. 1, October, 1898. Pp. 18.
Hinsdale, Guy, M.D. Acromegaly. Detroit, Mich.: W.M. Warren. Pp. 88.
Holland, W.J. The Butterfly Book. A Popular Guide to a Knowledge of the Butterflies of North America. New York: Doubleday & McClure Company. Pp. 382, with 48 colored plates. $3.
James, Alice J. Catering for Two. New York: G.P. Putnam's Sons. Pp. 292. $1.25.
Lagrange, Joseph Louis. Lectures on Elementary Mathematics. Translated by T.J. McCormick. Chicago: Open Court Publishing Company. Pp. 172. $1.
Loomis, Ernest. Practical Occultism. Chicago: Ernest Loomis & Co., 70 Dearborn Street. Pp. 155. $1.25.
Merrill, G.P. The Physical, Chemical, and Economic Properties of Building Stones. Baltimore: Johns Hopkins Press. Pp. 80.