The Full List

Alphabetical by philosopher:
(See below for the full list of Mailbag Monday topics)

Aristotle:
Nicomachean Ethics:
Book I
Book II

Aurelius, Marcus:
Meditations

Berkeley, George:
Treatise Concerning the Principles of Human Knowledge

Camus, Albert:
The Myth of Sisyphus

Descartes, Rene:
Meditations on First Philosophy:
First and Second Meditations
Third Meditation

Epicurus:
Sovran Maxims

Hegel, G.W.F:
Lordship and Bondage

Heidegger, Martin:
Being and Time:
A Summary
A Picture Summary

Hobbes, Thomas:
The Leviathan:
Books I and II

Hume, David:
An Enquiry Concerning Human Understanding:
Section One
Sections Four and Five
Section Ten

Kant, Immanuel:
Groundwork for the Metaphysic of Morals:
Chapter 1
Perpetual Peace:
Perpetual Peace: A Philosophical Sketch
Prolegomena to Any Future Metaphysics:
Part Three

Kierkegaard, Soren:
Fear and Trembling

Lao Tzu:
Tao te Ching:
Book of Tao

Lewis, David K.:
On the Plurality of Worlds

Locke, John:
Second Treatise on Government

Marx, Karl:
Manifesto of the Communist Party

Mill, John Stuart:
On Liberty
Utilitarianism:
Part 2: What Utilitarianism Is

Nietzsche, Fredrick:
Thus Spoke Zarathustra

Plato:
Crito
The Republic:
Allegory of the Cave

Rand, Ayn:
This is John Galt Speaking

Rawls, John:
A Theory of Justice:
Part I: The Original Position

Rousseau, John Jacques:
Discourse on Inequality

Sartre, Jean-Paul:
Being and Nothingness

Schopenhauer, Arthur:
World as Will and Idea

Thomas Aquinas:
Summa Theologica:
Question 2, Article 3: Whether God Exists

Wittgenstein, Ludwig:
On Certainty

Wollstonecraft, Mary:
Vindication of the Rights of Women

Mailbag Monday by topic (scroll through by title instead):

Aesthetics
Analytic vs. Continental Philosophy
Assorted Questions
Consequentialism
Empiricism
Evil, The Problem of
Existentialism (2)
Free Will (1, 2)
The Future of Philosophy
Happiness
Identity
Inscrutability of Reference
Is-Ought Problem
Just War
Laplace's Demon
Mind
Modality
Objective Truth
Occam's Razor
Ontological Arguments
Pascal's Wager
Phenomenology
Rationalism
Schrödinger's Cat
Solipsism
Time
Transhumanism
Trees Falling in Forests
Trolley Problems
True Justified Belief
Vegetarianism (1, 2)
Vigilantism
Zombies