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.
An Examination of the Wages Fund Doctrine.

By F.W.TAUSSIG, Professor of Political Economy in Harvard University, author of "Tariff History of the United States" and "The Silver Situation in the United States." 12mo.

Cloth, $1.50.
What is Electricity?
By Prof.JOHN TROWBRIDGE, of Harvard University.12mo.Cloth, $1.50.
The Psychology of Suggestion.
A Research into the Subconscious Nature of Man and Society.