WILLIAMS (C. M.).—A Review of the Systems of Ethics founded on the Theory of Evolution. Cr. 8vo. 12s. net.

WINDELBAND (W.).—History of Philosophy. Translated by J. H. Tufts. 8vo. 21s. net.

Logic.

BOOLE (George).—The Mathematical Analysis of Logic. 8vo. sewed. 5s.

CARROLL (Lewis).—The Game of Logic. Cr. 8vo. 3s. net.

JEVONS (W. Stanley).—A Primer of Logic. Pott 8vo. 1s.

—— Elementary Lessons in Logic, Deductive and Inductive. Pott 8vo. 3s. 6d.

—— Studies in Deductive Logic. 2nd Edit. Cr. 8vo. 6s.

—— The Principles of Science: Treatise on Logic and Scientific Method. Cr. 8vo. 12s. 6d.

—— Pure Logic: and other Minor Works. Edited by R. Adamson, M.A., and Harriet A. Jevons. 8vo. 10s. 6d.