| Title / Condition | Highlights | Price |
|---|---|---|
| Behemoth or the Long Parliament. HOBBES, THOMAS (+) TÖNNIES, FERDINAND. / Used - Hardcover | $115.48 | |
| The Principles of Mathematics. RUSSELL, BERTRAND. / Used - Hardcover | $100.47 | |
| Knowledge and Belief. An Introduction to the Logic of the two Notions. "HINTIKKA, JAAKKO. / Used - Hardcover | Price-clipped 1st Edition Dust Jacket | $84.69 |
| A Treatise on Probability. (The Collected Writings of John Maynard Keynes Volume VIII). KEYNES, JOHN MAYNARD. / Used - Hardcover | $76.99 | |
| A System of Logic, Ratiocinative and Inductive, Being a Connected View of the Principal Evidence, and the Methods of Scientific Investigation. In Two Volumes. 2 vols. MILL, JOHN STUART. / Used - Hardcover | $76.99 | |
| Dilemmas. The Tarner lectures 1953. RYLE, GILBERT. / Used - Hardcover | 1st Edition | $69.56 |
| Introduction to Logical Theory. STRAWSON, P. F. / Used - Hardcover | 1st Edition | $57.74 |
| Philosophic Foundations of Quantum Mechanics. REICHENBACH, HANS. / Used - Hardcover | 1st Edition | $54.10 |
| Montesquieu. A Critical Biography. SHACKLETON, ROBERT. / Used - Hardcover | 1st Edition Dust Jacket | $53.89 |
| Set Theory and its Logic. QUINE, WILLARD VAN ORMAN. / Used - Hardcover | Dust Jacket | $53.89 |