Habits of the Solitary Wasps, 851. Philosophy. Immortality, Human. William James, 708. Physiology, Applied. Frank Overton, 277. -- Applied, for Advanced Grades. F. Overton, 566. Psychology. Child, The Study of the. A. R. Taylor, 564. -- L'Année Psychologique, 129. -- Mind, The Story of the. J. M. Baldwin, 565. -- of Peoples. G. Le Bon, 847. -- Play of Animals, The. Karl Groos, 274. -- Psychologie als Erfahrungs-wissenschaft. Hans Cornelius, 850. -- Will, Theories of the, in the History of Philosophy. A. Alexander, 566. Quinn, D. A. Stenotypy. Second edition, 279. Redway, J. W., and Hinman K. Natural Advanced Geography, 421. Reye, Theodor R. Lectures on the Geometry of Position. Translated, 419. Rice, W., and Eastman Barrett. Under the Stars, and Other Verses, 134. Richter, J. P. F. Selections from the Works of, 279. Ripley, F. H., and Tupper, T. A Short Course in Music, 133. Rollin, H. J. Yetta Ségal, 278. Rowley, John. The Art of Taxidermy, 420. Saint-Amand, Imbert de. Napoleon III and his Court, 422. Salisbury, Rollin D. Physical Geography of New Jersey, 422. Science, Groundwork of, The. St. George Mivart, 563. -- Sphere of. F. S. Hoffman, 128. Seward, A. C. Fossil Plants, 127. Smith, William B. Infinitesimal Analysis, 849. Sociology. Congressional Committees. L. G. McConachie, 131. -- Currency Problems of the United States in 1897-'98. A. B. Stickney, 133. -- Elements of. F. H. Giddings, 559. -- The State. W. Wilson, 130. -- Workers, The. W. A. Wyckoff, 707. Stickney, A. B. Currency Problem of the United States in 1897-'98, 133. Still, A. Alternating Currents and the Theory of Transformers, 133. Story of the Railroad, The. Cy Warman, 848. Taylor, A. R. The Study of the Child, 564. Thomas, C. Introduction to North American Archæology, 129. Thompson, Ernest Seton. Wild Animals I have Known, 417. Thomson, J. J. The Discharge of Electricity through Gases, 565. Todd, Mabel L. Corona and Coronet, 418. Treadwell, Augustus. The Storage Battery, 421. Troeger, John W. Harold's Rambles, 567. Udden, J. A. Mechanical Composition of Wind Deposits, 853. United States National Museum, Report of, for 1895, 710. Venable and Howe. Inorganic Chemistry according to the Periodic Law, 567. Waring, George E., Jr. Street-Cleaning Methods in European Cities, 131. Warman, Cy. Story of the Railroad, 848. Whitten, Robert H. Public Administration in Massachusetts, 422. Wilson, L. L. W. History Reader, for Elementary Schools, 853. Wilson, Woodrow. The State, 130. Winter, H. L. Notes on Criminal Anthropology, 280. Worcester, Dean C. The Philippine Islands and their People, 415. Wright, Mabel Osgood. Four-footed Americans and their Kin, 563. Wyckoff, W. A. The Workers, 707. Zoölogy, Elementary. E. E. Beddard, 706.