| Title / Condition | Highlights | Price |
|---|---|---|
| The Essential Spinoza: Ethics and Related Writings (Hackett Classics) Spinoza, Baruch / Used - Hardcover | As new | $171.98 |
| Ethics: with The Treatise on the Emendation of the Intellect and Selected Letters (Hackett Classics) Spinoza, Baruch / Used - Hardcover | As new | $150.99 |
| Dialogues Concerning Natural Religion (Hackett Classics) Hume, David / Used - Hardcover | As new | $126.31 |
| An Enquiry Concerning the Principles of Morals (Hackett Classics) Hume, David / Used - Hardcover | As new | $120.55 |
| Utilitarianism: and the 1868 Speech on Capital Punishment (Hackett Classics) Mill, John Stuart / Used - Hardcover | As new | $93.03 |