| De l'Esprit de Loix. Ou du rapport que les Loix doivent avoir avec la Constitution de chaque Gouvernement, les Moeurs, le Climat, la Religion, le Commerce, &c. à quoi l'Auteur a ajouté Des recherches nouvelles sur les Loix Romaines touchant les Succ. - [THE SPIRIT OF LAWS - PMM 197] "[MONTESQUIEU, CHARLES DE SECONDAT, BARON de]. / Used - Hardcover | 1st Edition Q:65 | $29,893.62 |
| Kapital. Kritika politicheskoj ekonomii. Perevod c nmetskago. Tom pervoej. Kniga I. Protschess proizvodstva Kapitala. (Russian, = The Capital. Critique of the Political Economy. Translated from German. Volume One. Book I [all].). - [FIRST TRANSLATION INTO ANY LANGUAGE OF "THE BIBLE OF MARXISM"] "MARX, KARL. / Used - Hardcover | 1st Edition Q:70 | $16,158.71 |
| Summa theologiae - Incipit tertia pars summe sancti Thome de Aquino. Questio prima deconnenientia incarnationis. - [THE "FIVE WAYS" OF PROVING THAT GOD EXISTS] "THOMAS AQUINAS. / Used - Hardcover | Q:65 | $13,734.91 |
| Operum moralium et civilium. - [LARGE-PAPER COPY - FIRST ED. IN LATIN OF "NOVA ATLANTIS" AND THE "ESSAYS"] "BACON, FRANCIS. / Used - Hardcover | 1st Edition Signed Q:65 | $10,971.22 |
| Teoriia nravstvennykh chuvstv [.] S pis'mami M. Kondorse k Kabanisu o simpatii. [i.e. Russian "Theory of Moral Sentiments"]. - [FIRST RUSSIAN TRANSLATION OF "THE THEORY OF MORAL SENTIMENTS"] "SMITH, ADAM. / Used - Hardcover | | $9,680.49 |
| Kritika nekotorykh polozhenii politicheskoi ekonomii. (i.e.: "Zur Kritik der Politischen Oekonomie", i.e.: "A Contribution to the Critique of Political Economy"). - [FIRST RUSSIAN TRANSLATION OF THE BLUEPRINT FOR "DAS KAPITAL" ] "MARX, KARL [Translated by:] P. RUMYANTSEV [Edited by:] A.MANUILOV. / Used - Hardcover | | $7,271.42 |
| Oeuvres philosophiques latines & francoises de feu. Tirées de ses manuscrits qui se conservent dans la bibliotheque royale a Hanovre et publiées par Mr. Rud. Eric Raspe. Avec une Préface de Mr. Kaestner. [Nouveau essais sur l'entendement humain, -New . - [FIRST PRINTING OF "NEW ESSAYS ON HUMAN UNDERSTANDING"] "LEIBNITZ, Mr. de (GOTTFRIED WILHELM LEIBNIZ). / Used - Hardcover | 1st Edition | $5,162.93 |
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| Kapitalen. 2 Dele. Første Bind. Kapitalens Produktionsproces. Oversat efter Originalens tredje Oplag. 2. Kapitalens Cirkulationsproces.Udgivet efter Forfatterens Død af Friedrich Engels. [i.e. Danish "Das Kapital"]. - [FIRST DANISH TRANSLATION OF "THE CAPITAL"] "MARX, KARL. / Used - Hardcover | 1st Edition | $4,039.68 |
| Sermaye. [i.e. Turkish: "Das Kapital"]. - [FIRST TURKISH EDITION OF THE MOST IMPORTANT ABRIDGED VERSION OF "THE CAPITAL"] "MARX, KARL (+) HAYDAR RIFAT (translator). / Used - Hardcover | | $4,039.68 |
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| Frygt og Bæven. Dialektisk Lyrik af Johannes de Silentio. - [FEAR AND TREMBLING - INTRODUCING THE LEAP OF FAITH] KIERKEGAARD, SØREN. / Used - Hardcover | 1st Edition | $3,231.74 |
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| Philosophical Explanations. - [A GROUNDBREAKING WORK OF EPISTEMOLOGY] "NOZICK, ROBERT. / Used - Hardcover | 1st Edition Signed Dust Jacket | $888.73 |
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| Language, Truth and Logic. - [A CLASSIC OF ANALYTIC PHILOSOPHY] "AYER, ALFRED J. / Used - Hardcover | 1st Edition | $451.76 |
| Dilemmas. The Tarner Lectures. 1953. - [PHILOSOPHY AS CARTOGRAPHY] "RYLE, GILBERT. / Used - Hardcover | 1st Edition Dust Jacket | $371.09 |
| A Revision of the Treaty. Being a sequel to The Economic Consequences of the Peace. - [FORESEEING FASCISM] "KEYNES, JOHN MAYNARD. / Used - Hardcover | 1st Edition | $355.49 |
| Wittgenstein on Rules and Private Language. An Elementary Exposition. - [THE FIRST WRITTEN PRESENTATION OF KRIPKENSTEIN] "KRIPKE, SAUL A. / Used - Hardcover | 1st Edition | $307.02 |
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| Logic, Semantics, Metamathematics. Papers from 1923 to 1938. Translated by J.H. Woodger. TARSKI, ALFRED. / Used - Hardcover | 1st Edition Fine/VG+ Dust Jacket | $290.41 |
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| Principles of Political Economy with Some of their Applications to Social Philosophy. In Two Volumes. Sixth Edition. MILL, JOHN STUART. / Used - Hardcover | | $282.78 |
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| Considerations on Representative Government. Second edition. MILL, JOHN STUART. / Used - Hardcover | | $193.90 |
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| Zur Sache des Denkens. - [TIME AND BEING] "HEIDEGGER, MARTIN. / Used - Hardcover | 1st Edition | $161.59 |
| The Poverty of Historicism. "POPPER, KARL R. / Used - Hardcover | 1st Edition | $161.59 |
| Zettel. Herausgegeben von G.E.M. Anscombe und G.H. von Wright./ Translated by G.E.M. Anscombe. WITTGENSTEIN, LUDWIG. / Used - Hardcover | 1st Edition | $137.35 |
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| Analysis of the Phenomena of the Human Mind. With Notes illustrative and critical by Alexander Bain, Andrew Findlater and George Grote. Edited with additional Notes by John Stuart Mill. Second Edition. 2 Vols. MILL, JAMES. / Used - Hardcover | | $121.19 |
| The Principles of Mathematics. RUSSELL, BERTRAND. / Used - Hardcover | | $104.87 |