History & Surveys

The Philosophy of Disenchantment

Superstition In All Ages

Of Consolation: To Marcia

A History of Philosophy in Epitome

Practical Essays

Rationalism

The Destiny of Man, Viewed in the Light of His Origin

Aristotle

The Collected Works of John Stuart Mill

History of Modern Philosophy

De Tribus Impostoribus, A. D. 1230: The Three Impostors

On the Firmness of the Wise Man

Of Clemency

The Philosophy of the Practical: Economic and Ethic

Of Consolation to Polybius

Naturalism and Religion

A Brief History of Modern Philosophy

Recent Tendencies in Ethics

A History of Freedom of Thought

A Brief History of Modern Philosophy