Born Again By: Alfred Lawson

John Stuart Mill; His Life and Works By: Various

Considerations on Representative Government By: John Stuart Mill

Republic (version 2) By: Plato (Πλάτων)

Selected Public Domain Poems By: John Masefield

Case of Wagner / Nietzsche Contra Wagner / Selected Aphorisms By: Friedrich Nietzsche

Gorgias By: Plato (Πλάτων)

Hidden Treasures By: Harry A. Lewis

Analects of Confucius By: Confucius 孔子

Protagoras By: Plato (Πλάτων)

Auguste Comte and Positivism By: John Stuart Mill

Critias By: Plato (Πλάτων)

Cratylus By: Unknown

Kybalion (version 2) By: The Three Initiates

Guide to Stoicism By: St. George William Joseph Stock

Ancient and Modern Celebrated Freethinkers By: Charles Bradlaugh

Series of Lessons in Raja Yoga By: William Walker Atkinson

Young Woman's Guide to Excellence By: William A Alcott

Alcibiades I By: Plato (Πλάτων)

Philebus By: Unknown

Winds of Doctrine: Studies in Contemporary Opinion By: George Santayana

Lesser Hippias By: Plato (Πλάτων)

Religion and Science from Galileo to Bergson By: John Charlton Hardwick

Elementary Theosophy By: L. W. Rogers

Letters to a Daughter and A Little Sermon to School Girls By: Helen Ekin Starrett

Democracy and Education: An Introduction to the Philosophy of Education By: John Dewey

Thoughts Are Things By: Prentice Mulford

Book of Life By: Upton Sinclair

Riddle of the Universe By: Ernst Haeckel

Your Psychic Powers and How to Develop Them By: Hereward Carrington

Marriage of Heaven and Hell By: William Blake

Physics By: Aristotle

Character Building By: Booker T. Washington

Age of Reason (version 2) By: Thomas Paine

Letters of a Post-Impressionist By: Vincent Van Gogh

Philosophy of the Plan of Salvation By: James Barr Walker

Exotics and Retrospectives By: Lafcadio Hearn

Posthumous Essays of John Churton Collins By: John Churton Collins

Magna Moralia By: Aristotle

Mental Fascination By: William Walker Atkinson

Astral Plane: Its Scenery, Inhabitants and Phenomena By: C. W. Leadbeater

Tusculan Disputations By: Marcus Tullius Cicero

World As Will and Idea, Vol. 1 of 3 By: Arthur Schopenhauer

Dissertation Concerning the Nature of True Virtue By: Jonathan Edwards

My Confession By: Leo Tolstoy

World as Will and Idea, Vol. 2 of 3 By: Arthur Schopenhauer

Introduction to Mathematical Philosophy By: Bertrand Russell

Human Sacrifice By: John Emerich Edward Dalberg-Acton

World as Will and Idea Volume 1 By: Arthur Schopenhauer

Quatrains of Omar Khayyam of Nishapur By: Omar Khayyám

Vairagya Shatakam By: Bhartṛhari

Theologico-Political Treatise By: Benedict de Spinoza

Thoughts are Things (Version 2) By: Prentice Mulford

American Philosophy Collection Vol. 1 By: Various

Defence of Idealism By: May Sinclair

Quintessence of Ibsenism By: George Bernard Shaw

Philosophy of Logical Atomism By: Bertrand Russell

Our Knowledge of the External World: As a Field for Scientific Method in Philosophy By: Bertrand Russell

Journal of John Woolman By: John Woolman

Essays in Experimental Logic By: John Dewey