Heresy: Its Utility And Morality / A Plea And A Justification

The Bible: what it is

When Were Our Gospels Written?

Some Objections To Socialism

Humanity's Gain from Unbelief / Reprinted from the "North American Review" of March, 1889

Ancient and Modern Celebrated Freethinkers / Reprinted From an English Work, Entitled "Half-Hours With The Freethinkers."