Theologico-Political Treatise By: Benedict de Spinoza

Philosophy of Logical Atomism By: Bertrand Russell

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

Cosmos: A Sketch of a Physical Description of The Universe: Introduction By: Alexander von Humboldt

Marriage of Heaven and Hell By: William Blake

Theological Essays By: Charles Bradlaugh

World’s Story Volume I: China, Japan and the Islands of the Pacific By: Eva March Tappan

Philosophy of the Plan of Salvation By: James Barr Walker

Some Problems of Philosophy By: William James

Shri Dnyaneshwar - A Sketch Of His Life And Teachings By: Anonymous

Essay Concerning Human Understanding Book II By: John Locke

My Confession By: Leo Tolstoy

Sikh Religion: its Gurus, Sacred Writings and Authors, Volume 6 By: Max Arthur Macauliffe

English Secularism By: George J. Holyoake

Quatrains of Omar Khayyam of Nishapur By: Omar Khayyám

Defence of Idealism By: May Sinclair

Essays in Experimental Logic By: John Dewey

Riddle of the Universe By: Ernst Haeckel

General View of Positivism By: Auguste Comte

Age of Reason (version 2) By: Thomas Paine

Sree Krishna, The Lord of Love By: Baba Premanand Bharati

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

Magna Moralia By: Aristotle

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

Privilege of Pain By: Caroline Kane Mills Everett

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

Human Sacrifice By: John Emerich Edward Dalberg-Acton

Thoughts are Things (Version 2) By: Prentice Mulford

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

Thoughts Are Things By: Prentice Mulford

Final Report of the Advisory Committee on Human Radiation Experiments By: Advisory Committee on Human Radiation Experiments

Physics By: Aristotle