Nature, Man and Woman (1958) by Alan Watts
	Negative Dialectics (1966) by Theodor Adorno
	Neues Organon (1764) by Johann Heinrich Lambert
	Nicomachean Ethics (-340) by Aristotle
	Night (1958) by Elie Wiesel
	Night Flight (1931) by Antoine de Saint-Exupery
	No Treason No. 6: The Constitution of No Authority (1870) by Lysander Spooner
	No Treason: The Constitution of No Authority (1867) by Lysander Spooner
	Notebooks (1956) by Simone Weil
	Notes on Democracy (1926) by H. L. Mencken
	Novacene: The Coming Age of Hyperintelligence (2019) by James Lovelock
	Novum Organum (1620) by Francis Bacon
	Nuclear Physics (1950) by Enrico Fermi
	Objections and Replies (to the Meditations) (1641) by Rene Descartes
	Of Cannibals (1580) by Michel de Montaigne
	Of Grammatology (1967) by Jacques Derrida
	Of Laws in General (1802) by Jeremy Bentham
	Of the Education of Children (1580) by Michel de Montaigne
	Of the Laws of Ecclesiastical Polity (1593) by Richard Hooker
	Ogilvy on Advertising (1983) by David Ogilvy
	Ogilvy on Advertising in the Digital Age (2017) by David Ogilvy
	Oklahoma! (1943) by Oscar Hammerstein
	Old Turtle (1992) by Douglas Wood
	Old Turtle: Questions of the Heart (2018) by Douglas Wood
	Olney Hymns (1779) by William Cowper
	Omertà (2000) by Mario Puzo
	On a New List of Categories (1867) by Charles Sanders Peirce
	On Anger (41) by Seneca the Younger
	On Broadway (1929) by Walter Winchell
	On Certainty (1969) by Ludwig Wittgenstein
	On Contradiction (1937) by Mao Tse-Tung
	On Ethics and Economics (1987) by Amartya Sen
	On Free Will (1524) by Desiderius Erasmus
	On Liberty (1859) by John Stuart Mill
	On Love (1822) by Stendhal
	On Nature (-450) by Anaxagoras
	On Nature (-300) by Epicurus
	On Nature (-500) by Heraclitus
	On Photography (1977) by Susan Sontag
	On Practice (1937) by Mao Tse-Tung
	On Practice and Contradiction (1937) by Mao Zedong
	On Solitude (1580) by Michel de Montaigne
	On the Capture of Neutrons by Nuclei (1934) by Enrico Fermi
	On the Cherubim (-20) by Philo
	On the Creation (-20) by Philo
	On the Fourfold Root of the Principle of Sufficient Reason (1813) by Arthur Schopenhauer
	On the Genealogy of Morals (1887) by Friedrich Nietzsche
	On the Laws (-52) by Cicero
	On the Migration of Abraham (-20) by Philo
	On the Nature of the Gods (-45) by Cicero
	On the Orator (-55) by Cicero
	On the Origin of Language (1772) by Johann Gottfried von Herder
	On the Relations of Man to the Lower Animals (1863) by Thomas Huxley
	On the Shortness of Life (49) by Seneca the Younger
	On the Study of Greek Poetry (1797) by Karl Wilhelm Friedrich Schlegel
	On the Unchangeableness of God (-20) by Philo
	On The Way to Language (1959) by Martin Heidegger
	On the Will in Nature (1836) by Arthur Schopenhauer
	One Smart Cookie: How a Housewife's Chocolate Chip Recipe Turned into a Multimillion-Dollar Business: The Story of Mrs. Fields Cookies (1993) by Debbi Fields
	One World: The Ethics of Globalisation (2002) by Peter Singer
	Only the Paranoid Survive (1996) by Andy Grove
	Oráculo manual y arte de prudencia (1647) by Baltasar Gracian
	Oration on the Dignity of Man (1486) by Giovanni Pico della Mirandola
	Otras inquisiciones (1952) by Jorge Luis Borges
	Our National Parks (1901) by John Muir
	Out of My Later Years (1950) by Albert Einstein
	Out of the Crisis (1982) by W. Edwards Deming
	Outline of Philosophy (1957) by Nicola Abbagnano
	Outspoken Essays (1919) by Dean Inge
	Over the Top: Moving from Survival to Stability, from Stability to Success, from Success to Significance (1994) by Zig Ziglar
	Paradigms: The Business of Discovering the Future (1992) by Joel A. Barker
	Parerga and Paralipomena (1851) by Arthur Schopenhauer
	Paul Faber, Surgeon (1879) by George MacDonald
	Paul Revere's Ride (1860) by Henry W. Longfellow
	Pensées (1670) by Blaise Pascal
	Performative Acts and Gender Constitution: An Essay in Phenomenology and Feminist Theory (1988) by Judith Butler
	Perikeiromene (-315) by Menander
	Permanence and Change (1935) by Kenneth Burke
	Personal Knowledge (1958) by Michael Polanyi
	Phaedo (-360) by Plato
	Phaedrus (-370) by Plato
	Phenomenology of Spirit (1807) by Georg Wilhelm Friedrich Hegel
	Philosopher at Large: An Intellectual Autobiography (1977) by Mortimer Adler
	Philosophical Dictionary (1764) by Voltaire
	Philosophical Explanations (1981) by Robert Nozick
	Philosophical Papers (1959) by George Edward Moore
	Philosophical Papers: Volume 1, Mathematics, Matter and Method (1979) by Hilary Putnam
	Philosophical Papers: Volume 2, Mind, Language and Reality (1975) by Hilary Putnam
	Philosophical Troubles: Collected Papers, Volume 1 (2011) by Saul Kripke
	Philosophische Untersuchungen (1953) by Ludwig Wittgenstein
	Philosophy of Art (1825) by Karl Wilhelm Friedrich Schlegel
	Philosophy of Logic (1971) by Hilary Putnam
	Physical Basis Of Mind (1877) by George Henry Lewes
	Physics and Philosophy: The Revolution in Modern Science (1958) by Werner Heisenberg
	Physics and Politics (1872) by Walter Bagehot
	Pilgrim at Tinker Creek (1974) by Annie Dillard
	Pipe Dream (1955) by Oscar Hammerstein
	Poems and Ballads, Third Series (1889) by Algernon Charles Swinburne
	Polly (1729) by John Gay
	Positive Humanism: A Primer (2014) by Bo Bennett
	Possibility and Necessity in Modern Philosophy (1950) by Nicola Abbagnano
	Practical Ethics (1979) by Peter Singer
	Pragmatism: A New Name for Some Old Ways of Thinking (1907) by William James
	Prajnaparamita Commentary (200) by Nagarjuna
	Primal Leadership: Unleashing the Power of Emotional Intelligence (2002) by Daniel Goleman
	Principal Doctrines (-300) by Epicurus
	Principia Ethica (1903) by George Edward Moore
	Principia Mathematica (1910) by Alfred North Whitehead
	Principia Mathematica (1910) by Bertrand Russell
	Principle-Centered Leadership (1991) by Stephen Covey
	Principles of Moral and Political Science (1792) by Adam Ferguson
	Principles of Philosophy (1644) by Rene Descartes
	Prisms (1955) by Theodor Adorno
	Problems Of Life and Mind (1874) by George Henry Lewes
	Process and Reality (1929) by Alfred North Whitehead
	Progress and Religion (1929) by Christopher Dawson
	Prolegomena to Any Future Metaphysics (1783) by Immanuel Kant
	Proof of an External World (1939) by George Edward Moore
	Proverbial Philosophy (1838) by Martin Farquhar Tupper
	Psychoanalysis of Fire (1938) by Gaston Bachelard
	Psychotherapy East and West (1961) by Alan Watts
	Pure Immanence: Essays on A Life (2001) by Benjamin Cohen
	Pyrrhus and Cinéas (1944) by Simone de Beauvoir
	Quality Is Free (1979) by Phil Crosby
	Quality Is Still Free (1996) by Phil Crosby
	Quality Without Tears (1984) by Phil Crosby
	Quantised Singularities in the Electromagnetic Field (1931) by Paul Dirac
	Quantum Physics and Theology: An Unexpected Kinship (2005) by John Polkinghorne
	Quantum Psychology: How Brain Software Programs You and Your World (1990) by Robert Anton Wilson
	Quichotte (2019) by Salman Rushdie
	Quidam (recorded album/production materials) (1996) by Guy Laliberte
	Quotations from Chairman Mao Zedong (1964) by Mao Zedong
	Raised from the Ground (1980) by Jose Saramago
	Rameau's Nephew (1761) by Denis Diderot
	Random Reminiscences of Men and Events (1909) by John D. Rockefeller
	Rationality and Freedom (2002) by Amartya Sen
	Ratnavali (200) by Nagarjuna
	Raving Fans: A Revolutionary Approach to Customer Service (1993) by Ken Blanchard
	Realism and Reason: Philosophical Papers Volume 3 (1983) by Hilary Putnam
	Reason in Human Affairs (1983) by Herbert Simon
	Reason, Truth and History (1981) by Hilary Putnam
	Reconstruction in Philosophy (1920) by John Dewey
	Reflections on the Failure of Socialism (1955) by Max Eastman
	Reflections on the Human Condition (1973) by Eric Hoffer
	Reflections on the Philosophy of the History of Mankind (1784) by Johann Gottfried von Herder
	Reflections; or Sentences and Moral Maxims (1665) by Francois de La Rochefoucauld
	Réflexions et maximes (1747) by Luc de Clapiers
	Release 2.0: A Design for Living in the Digital Age (1997) by Esther Dyson
	Religion for Atheists (2012) by Alain de Botton
	Religion in the Making (1926) by Alfred North Whitehead
	Remarks on the Foundations of Mathematics (1978) by Ludwig Wittgenstein
	Remarks on the Mind–Body Question (1961) by Eugene Wigner
	Rethinking Life and Death: The Collapse of Our Traditional Ethics (1994) by Peter Singer
	Robert Falconer (1868) by George MacDonald
	Rodney Stone (1896) by Arthur Conan Doyle
	Room Temperature (1990) by Nicholson Baker
	Rose in Bloom (1876) by Louisa May Alcott
	Rules for the Direction of the Mind (1701) by Rene Descartes
	Rumuz-i-Bekhudi (1917) by Muhammad Iqbal
	Sartre: Romantic Rationalist (1953) by Iris Murdoch
	Satan in Goray (1935) by Isaac Bashevis Singer
	Scepticism and Animal Faith (1923) by George Santayana
	Science and Creation: The Search for Understanding (2006) by John Polkinghorne
	Science and Sanity: An Introduction to Non-Aristotelian Systems and General Semantics (1933) by Alfred Korzybski
	Science and the Modern World (1925) by Alfred North Whitehead
	Science of Logic (1812) by Georg Wilhelm Friedrich Hegel
	Science, Faith and Society (1946) by Michael Polanyi
	Screw Business as Usual (2011) by Richard Branson
	Screw It, Let's Do It: Lessons in Life (2006) by Richard Branson
	Secrets and Lies: Digital Security in a Networked World (2000) by Bruce Schneier
	Secrets of Closing the Sale (1984) by Zig Ziglar
	Secrets: On the Ethics of Concealment and Revelation (1983) by Sissela Bok
	See You at the Top (1975) by Zig Ziglar
	Selected Writings (1994) by Meister Eckhart
	Self-Help (1859) by Samuel Smiles
	Senses of the Subject (2015) by Judith Butler
	Sexing the Cherry (1989) by Jeanette Winterson
	She Came to Stay (1943) by Simone de Beauvoir
	Short Treatise on God, Man, and His Well-Being (1662) by Baruch Spinoza
	Show Boat (1927) by Oscar Hammerstein
	Simply the Best: 29 Things People Say You Must Know About Coaching (1999) by Thomas J. Leonard
	Simulating Physics with Computers (1982) by Richard P. Feynman
	Sixty Verses on Reasoning (200) by Nagarjuna
	Sketches from a Hunter's Album (A Sportsman's Sketches) (1852) by Ivan Turgenev
	Snow-Bound: A Winter Idyl (1866) by John Greenleaf Whittier
	Social Media Revolution (viral video series) (2009) by Erik Qualman
	Social Statics (1851) by Herbert Spencer
	Socialnomics: How Social Media Transforms the Way We Live and Do Business (2009) by Erik Qualman
	Society and Solitude (1870) by Ralph Waldo Emerson
	Some Fruits of Solitude in Reflections and Maxims (1693) by William Penn
	Some Main Problems of Philosophy (1953) by George Edward Moore
	Some Thoughts Concerning Education (1693) by John Locke