The Gentle Art of Philosophical Polemics: Selected Reviews and Comments.
Open Court, 1988. Hardcover. 521pp. More
20th Century
Blind Realism: An Essay on Human Knowledge and Natural Science.; (Studies in Epistemology and Cognitive Theory)
Rowman and Littlefield Publishers, 1992. Hardcover. 247pp. More
The Concept of Truth.
Assen, The Netherlands: Koninklijke Van Gorcum & Company. Hardcover. 254pp. More
Santayana, Art, and Aesthetics.
The Press of Western Reserve University, 1966. Hardcover. 139pp. More
The Concept of a Person and Other Essays.
NY: Macmillan, 1963. Hardcover. 272pp. More
The Origins of Pragmatism: Studies in the Philosophy of Charles Sanders Peirce and William James.
SF: Freeman, Cooper & Co., 1968. Hardcover. 336pp. More
Sartre and the Artist.
University of Chicago Press, 1969. Hardcover. Author's presentation copy. 200pp. More
Aldous Huxley: A Biography. (two volumes).
Chatto & Windus / Collins, 1973. Hardcover. 400pp., 378pp. More
Von der Bestimmung des Menschen.; Versuch einer paradoxalen Ethik. (Reihe religioser Russan / Band 2.)
Bern-Leipzig: Gotthelf-Verlag, 1935. Hardcover. 397pp. From the library of phenomenologist Herbert Spiegelberg. More
The Origin of Russian Communism.
London: Geoffrey Bles, 1937. First edition. Hardcover. 239pp. More
The Metaphysics of Logical Positivism.
NY: Longmans, Green & Co., 1954. Hardcover. 341pp. Spine discolored, else VG+ without dj. More
The Empirical Argument for God in Late British Thought.
Harvard University Press, 1938. Hardcover. 311pp. More
Language and Philosophy: Studies in Method.
Cornell University Press, 1949. Hardcover. 264pp. More
The Nature of Thought. 2 vols.; (Muirhead Library of Philosophy series.)
London: George Allen & Unwin, 1939 (1955 printing). Hardcover. 654pp, 532pp. More
The Intellectual Enterprise: Sartre and Les Temps Modernes.; Translated by Richard C. McCleary.
Northwestern University Press, 1988. Hardcover. 279pp. More
The Concept of Morality.
London: Goerge Allen & Unwin, 1959. Hardcover. 220pp. More
Consciousness and Freedom: Three Views.
London: Methuen & Co., 1971. Hardcover. 230pp. More
Appearance and Reality: A Metaphysical Essay.
Swan Sonnenschen, 1893. First edition. Hardcover. xxiv, 558pp. plus 2 pages of book advertisements before title page. From the library of philosopher Richard T. De George with his name stamp and signature and date. More
Essays on Truth and Reality.
Oxford at the Clarendon Press, 1962. Hardcover. 480pp. More
The Principles of Logic. (Two volumes).
Oxford Univ Press, 1958. Hardcover. 739pp. More
Bertrand Russell: A Psychobiography of a Moralist.
Humanities Press International, 1989. Hardcover. 174pp. More
Religion, Philosophy and Psychical Research: Selected Essays.; (International Library of Psychology, Philosophy & Scientific Method)
NY: Humanities Press, 1969. Hardcover. 308pp. More
Freedom and Authority in Our Time.; Twelfth Symposium of the Conference on Science, Philosophy and Religion
NY: Harper & Brothers, 1953. Hardcover. 767pp., Slight rubbing and light staining, else VG without dj. More
Contemporary Spanish Philosophy: An Anthology.
University of Notre Dame Press, 1967. Hardcover. 383pp. More
Philosophical Foundations of Physics: An Introduction to the Philosophy of Science.; Edited by Martin Gardner
NY: Basic Books, 1966. Hardcover. 300pp. More