Four Americans Roosevelt, Hawthorne, Emerson, Whitman By: Henry A. Beers

Friendship By: Hugh Black

General View of Positivism By: Auguste Comte

God and the World A Survey of Thought By: Arthur William Robinson

Gorgias By: Plato (Πλάτων)

Guide to Stoicism By: St. George William Joseph Stock

Heart and Soul by Maveric Post By: Victor Mapes

Herself Talks with Women Concerning Themselves By: Edith B. Lowry

Hidden Treasures By: Harry A. Lewis

Higher Education and Business Standards By: Willard E. (Willard Eugene) Hotchkiss

History of Philosophy By: William Turner

Homer and Classical Philology By: Friedrich Wilhelm Nietzsche

How To Behave: A Pocket Manual Of Republican Etiquette By: Samuel R. (Samuel Roberts) Wells

How to Get on in the World A Ladder to Practical Success By: Alfred R. Calhoun

Human Nature And Conduct - Part 1, The Place of Habit in Conduct By: John Dewey

Human Nature and Other Sermons By: Joseph Butler

Human Sacrifice By: John Emerich Edward Dalberg-Acton

Hume (English Men of Letters Series) By: Thomas Henry Huxley

Improvement of the Understanding By: Benedictus de Spinoza

Ingersoll on ABRAHAM LINCOLN, from the Works of Robert G. Ingersoll, Volume 3, Lecture 3 By: Robert G. Ingersoll

Introduction to Mathematical Philosophy By: Bertrand Russell

Is Life Worth Living? By: William H. Mallock

John Stuart Mill; His Life and Works By: Various

Journal of John Woolman By: John Woolman

Kybalion (version 2) By: The Three Initiates

Laotzu's Tao and Wu Wei By: Lao Tzu

Laughter : an Essay on the Meaning of the Comic By: Henri Bergson

Laws By: Plato

Lay Sermons, Addresses and Reviews By: Thomas Henry Huxley

Lesser Hippias By: Plato (Πλάτων)

Letters of a Post-Impressionist By: Vincent Van Gogh

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