Philosophy

Manhood of Humanity

Unfinished Rainbows, and Other Essays

A Handbook of Freethought Containing in Condensed and Systematized Form a Vast Amount of Evidence Against the Superstitious Doctrines of Christianity

A Twentieth Century Idealist

Essays in Rationalism

The Observations of Professor Maturin

Bolax, Imp or Angel—Which

Critias

The Seventh Letter

First and Last Things

Sophist

Maxims and Reflections

Selections from the Writings of Kierkegaard

The Philosophy and Theology of Averroes

Philosophical Letters of Friedrich Schiller

Vajra-chhediká, the “Kin Kong King,” or Diamond Sútra

Bacon's Essays, and Wisdom of the Ancients

The Book of the Lover and the Beloved

Beasts, Men and Gods

Mad Shepherds, and Other Human Studies