Pascal By: John Tulloch

Pascal's Pensées By: Blaise Pascal

Passages from the Life of a Philosopher By: Charles Babbage

Pep: Poise, Efficiency, Peace By: William C. Hunter

Percy Bysshe Shelley as a Philosopher and Reformer By: Charles Sotheran

Phenomenology of Mind, Volume 2 By: Georg Wilhelm Friedrich Hegel

Philebus By: Unknown

Philosophical Letters of Frederich Schiller By: Friedrich Schiller

Philosophy and Religion Six Lectures Delivered at Cambridge By: Hastings Rashdall

Philosophy of Logical Atomism By: Bertrand Russell

Philosophy of the Plan of Salvation By: James Barr Walker

Physics By: Aristotle

Plain Facts for Old and Young By: John Harvey Kellogg

Plato and Platonism By: Walter Pater

Plutarch's Morals By: Unknown

Posthumous Essays of John Churton Collins By: John Churton Collins

Practical Essays By: Alexander Bain

Practical Ethics By: William De Witt Hyde

Pragmatism By: William James

Principia Ethica By: George Edward Moore

Privilege of Pain By: Caroline Kane Mills Everett

Proposed Roads to Freedom By: Bertrand Russell

Protagoras By: Plato (Πλάτων)

Quatrains of Omar Khayyam of Nishapur By: Omar Khayyám

Questionable Amusements and Worthy Substitutes By: J. M. Judy

Quiet Talks about Jesus By: Samuel D. Gordon

Quintessence of Ibsenism By: George Bernard Shaw

Quotes and Images from Chesterfield's Letters to His Son By: Philip Dormer Stanhope Chesterfield

Recreation by Viscount Grey of Fallodon, K.G. By: Edward Grey Grey of Fallodon

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

Republic (version 2) By: Plato (Πλάτων)

Riddle of the Universe By: Ernst Haeckel

Searchlights on Health: Light on Dark Corners A Complete Sexual Science and a Guide to Purity and Physical Manhood, Advice To Maiden, Wife, And Mother, Love, Courtship, And Marriage By: B. G. (Benjamin Grant) Jefferis

Seekers after God By: Frederic W. Farrar

Selected Public Domain Poems By: John Masefield

Selections from Previous Works and Remarks on Romanes' Mental Evolution in Animals By: Samuel Butler

Series of Lessons in Raja Yoga By: William Walker Atkinson

Sermons on Evil-Speaking By: Isaac Barrow

Sextus Empiricus and Greek Scepticism By: Mary Mills Patrick

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

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

Social Life or, The Manners and Customs of Polite Society By: Maud C. Cooke

Social Rights and Duties, Volume I (of 2) Addresses to Ethical Societies By: Leslie Stephen

Some Problems of Philosophy By: William James

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

Studies and Essays: Censorship and Art By: John Galsworthy

Symbolic Logic By: Lewis Carroll

System of Economical Contradictions; or, the Philosophy of Misery By: Pierre-Joseph Proudhon

Ten Days in the Light of Acca By: Julia M. Grundy

The Academic Questions, Treatise De Finibus, and Tusculan Disputations, of M.T. Cicero, With a Sketch of the Greek Philosophers Mentioned by Cicero By: Marcus Tullius Cicero

The Advancement of Learning By: Francis Bacon

The Approach to Philosophy By: Ralph Barton Perry

The Basis of Early Christian Theism By: Lawrence Thomas Cole

The Beautiful An Introduction to Psychological Aesthetics By: Vernon Lee

The Biology, Physiology and Sociology of Reproduction Also Sexual Hygiene with Special Reference to the Male By: Winfield Scott Hall

The Book of Business Etiquette By: Nella Braddy Henney

The Book of Good Manners; a Guide to Polite Usage for All Social Functions By: Walter Cox Green

The Brilliant Proof (Burhäne Lämé) in reply to an attack upon the Bahai Revelation by Peter Z. Easton By: Mírzá Abu’l-Fadl Gulpáygání

The business career in its public relations By: Albert Shaw

The Categories By: Unknown