By Jean Demoor, Jean Massart, and Émile Vandervelde. A new volume in the International Scientific Series. 12mo. Cloth, $1.50.
Foot-Notes to Evolution.
A Series of Popular Addresses on the Evolution of Life. By David Starr Jordan, Ph.D., President of Leland Stanford Junior University. 12mo. Cloth, $1.50.
Outlines of the Earth's History.
A Popular Study in Physiography. By Prof. N.S. Shaler, of Harvard University. Illustrated. 12mo. Cloth, $1.50.
Studies of Good and Evil.
By Josiah Royce, Professor of the History of Philosophy in Harvard University. 12mo. Cloth, $1.50.
Evolutional Ethics and Animal Psychology.
By E.P. Evans, author of "Animal Symbolism in Ecclesiastical Architecture," etc. 12mo. Cloth, $1.75.
Wages and Capital.