Philosophy

The Journal, with Other Writings of John Woolman

The philosophy of Elbert Hubbard

The Development of Metaphysics in Persia. A Contribution to the History of Muslim Philosophy

Rusty Nails

Helpful Vision

Greece's Golden Age

The Influence of Darwin on Philosophy, and other essays in contemporary thought

Discourse on the Origin of Inequality

Prolegomena to the Study of Hegel's Philosophy and Especially of his Logic

A Legacy to the Friends of Free Discussion Principal Historical Facts and Personages of the Books Known as The Old and New Testament; With Remarks on the Morality of Nature

The Works of Aristotle the Famous Philosopher

Eye Opener

Beasts, Men and Gods

Selections from the Writings of Kierkegaard

Mad Shepherds, and Other Human Studies

Bacon's Essays, and Wisdom of the Ancients

Philosophical Letters of Friedrich Schiller

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

The Book of the Lover and the Beloved

Manhood of Humanity