Humanism

An ethical philosophy of life presented in its main outlines

Christianity Unveiled

A Very Pleasaunt & Fruitful Diologe Called the Epicure

Monism as Connecting Religion and Science

Morality Without God

Think: A Book for To-day

Ingersollia

The works of Mr. Thomas Brown

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

Flowers of Freethought (Second Series)

Man's Redemption of Man: A Lay Sermon

A Plea for Atheism

A Grammar of Freethought

Rameau's Nephew (in a new translation by Ian C. Johnston)

The Elements of Character

Aphorisms and Reflections from the works of T. H. Huxley

A World Without God

Is the Morality of Jesus Sound

Superstition In All Ages

Courage to Stand Alone