A Review of the Systems of Ethics Founded on the Theory of Evolution

by Cora May Williams

On the Fourfold Root of the Principle of Sufficient Reason and On the Will in Nature. Translated from the German. Bohn Library. $1.50, net.

Essays. Selected and translated by E. Belfort Bax. Bohn Library. $1.50, net.

Essays. Selected and translated by T. Bailey Saunders. Five volumes in a box, $4.50; or, 90 cents each:

The Wisdom of Life.
Counsels and Maxims.
Religion: A Dialogue.
The Art of Literature.
Studies in Pessimism.

SIDGWICK. Works by Professor Henry Sidgwick:

The Methods of Ethics. Fourth edition. 8vo. $3.50, net.

Outlines of the History of Ethics for English Readers. $1.25, net.

SPINOZA: A Study of. By James Martineau. $2.00.

—— Chief Works. Translated, with Introduction, by R. H. M. Elwes. 2 vols.

Vol. I. Tractatus Theologico-Politicus; Political Treatise. $1.50, net.