By Genre of Literary Work - Philosophy
- A History of the Jews in America
- Hobbes
- How to Do Things with Words
- How to Practice
- Human Nature and Conduct
- Hydriotaphia, Urn-Burial
- I Am Right—you Are Wrong
- I and Thou
- I Ching
- The Idea of a University Defined and Illustrated
- An Idealist View of Life
- Ideas
- If Life Is a Game, These Are the Rules
- The Iliad
- Imaginary Conversations of Literary Men and Statesmen
- The Imitation of Christ
- Imperfect Garden
- The Importance of Living
- In My Father’s House
- The Incoherence of the Incoherence
- Individuals
- Inner Experience
- An Inquiry into Meaning and Truth
- An Inquiry into the Good
- Inside the Sky
- Integrity
- An Introduction to Metaphysics
- An Introduction to the Principles of Morals and Legislation
- Isaiah Berlin
- John Updike and Religion
- The Journey of the Mind to God
- Kant
- Karma Yoga
- The King of the Ants
- The Language of the Self
- Language, Truth, and Logic
- Laughter
- Laws
- Lectures on the Philosophy of History
- Letter to a Man in the Fire
- Letters and Papers from Prison
- Letters from an American Farmer
- Leviathan
- The Life of Reason
- The Lives of Animals
- The Logic of Scientific Discovery
- The Logical Basis of Metaphysics
- The Lucifer Principle
- Man a Machine
- Man Is Not Alone
