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