Allen, Alfred H., and Leffmann, Henry. Commercial Organic Analysis. Third edition. Vol. I. Philadelphia: Blakiston's Son & Co. Pp. 557. $4.50.

Babbler, The. Semimonthly. June and July, 1898. New York: E. Rock, 406 Fourth Avenue. Pp. 8. 10 cents. $2 a year.

Baillière, J. B., et Fils, 19 Rue Hautefeuille, Paris. Revue Mensuelle de Bibliographie Scientifique (Monthly Review of Scientific Bibliography), August, 1898. Pp. 20.

Carter, J. M. G. Advances in the Domain of Preventive Medicine. Waukegan, Ill. Pp. 13.

Chemical Publishing Company, Easton, Pa. Catalogue. Pp. 26.

Columbia University Bulletin, June, 1898. Pp. 102, with plate.

Creighton, J. E. An Introductory Logic. New York: The Macmillan Company. Pp. 392. $1.10.

Drake, N. F. A Geological Reconnaissance of the Coal Fields of the Indian Territory. Leland Stanford, Jr., University, Palo Alto, Cal. Pp. 96.

Fitz-Maurice-Kelly, James. A History of Spanish Literature. New York: D. Appleton and Company. (Literature of the World Series.) Pp. 423. $1.50.

Holden, Edward S. The Earth and Sky. A Primer of Astronomy for Young Readers. (Appletons' Home-Reading Series.) New York: D. Appleton and Company. Pp. 76, with plates. 28 cents.