History & Surveys

The Essential Works of Robert G. Ingersoll

The Life and Legacy of Socrates

Minor Dialogues, Together With the Dialogue on Clemency

Meditations on First Philosophy

Analysis of the Phenomena of the Human Mind

The Greek View of Life

Marius the Epicurean (Vol. 1&2)

Laches

A History of Freedom of Thought

Four Phases of Morals: Socrates, Aristotle, Christianity, Utilitarianism

Winds Of Doctrine: Studies in Contemporary Opinion

A Handbook of Ethical Theory

An Apology for Atheism

Philebus

Modern Rationalism

Apollonius of Tyana, the Philosopher-Reformer of the First Century A.D

Bacon

History of Modern Philosophy

The Marx He Knew

Time and Its Measurement