| Title / Condition | Highlights | Price |
|---|---|---|
| On true and false ideas / A. Arnauld; translated, with an introductory essay, by Stephen Gaukroger; Classics of philosophy and science, Arnauld, A. and Stephen Gaukroger: / Used - Hardcover | $119.65 | |
| Toward the "Principles of mathematics": 1900 - 02 / Bertrand Russell; ed. by Gregory H. Moore; The collected papers of Bertrand Russell / dir. Richard A. Rempel ; Vol. 3 Russell, Bertrand, Gregory H. Moore and Richard A. Rempel: / Used - Hardcover | $106.77 | |
| Norm and action, a logical enquiry / by Georg Henrik von Wright; International library of philosophy and scientific method, Wright, Georg Henrik von: / Used - Hardcover | $83.09 |