1979. The Complete Poems of George Santayana: A Critical Edition. Edited, with an introduction, by W. G. Holzberger. Bucknell University Press.
1986. Persons and Places. Santayana's autobiography, incorporating Persons and Places, 1944; The Middle Span, 1945; and My Host the World, 1953.
1988 (1896). The Sense of Beauty.
1990 (1900). Interpretations of Poetry and Religion.
1994 (1935). The Last Puritan: A Memoir in the Form of a Novel.
The Letters of George Santayana. Edited by Daniel Cory. Charles Scribner's Sons. New York. 1955. (296 letters)
The Letters of George Santayana. Containing over 3,000 of his letters, many discovered posthumously, to more than 350 recipients.
2001. Book One, 1868-1909.
2001. Book Two, 1910-1920.
2002. Book Three, 1921-1927.
2003. Book Four, 1928-1932.
2003. Book Five, 1933-1936.
2004. Book Six, 1937-1940.
2005. Book Seven, 1941-1947.
2006. Book Eight, 1948-1952.
1905–1906. The Life of Reason: Or, The Phases of Human Progress, 5 vols. グーテンベルクプロジェクトのサイトで閲覧可能. 1998. 1 vol. abridgement by the author and Daniel Cory. Prometheus Books.
1910. Three Philosophical Poets: Lucretius, Dante, and Goethe.
1913. Winds of Doctrine: Studies in Contemporary Opinion.
1915. Egotism in German Philosophy.
1920. Character and Opinion in the United States: With Reminiscences of William James and Josiah Royce and Academic Life in America.
1920. Little Essays, Drawn From the Writings of George Santayana by Logan Pearsall Smith, With the Collaboration of the Author.
1922. Soliloquies in England and Later Soliloquies.
1923. Scepticism and Animal Faith: Introduction to a System of Philosophy.
1927. Platonism and the Spiritual Life.
1927–40. The Realms of Being, 4 vols. 1942. 1 vol. abridgement.
1931. The Genteel Tradition at Bay.
1933. Some Turns of Thought in Modern Philosophy: Five Essays.
1936. Obiter Scripta: Lectures, Essays and Reviews. Justus Buchler and Benjamin Schwartz, eds.
1946. The Idea of Christ in the Gospels; or, God in Man: A Critical Essay.
1948. Dialogues in Limbo, With Three New Dialogues.
1951. Dominations and Powers: Reflections on Liberty, Society, and Government.
1956. Essays in Literary Criticism of George Santayana. Irving Singer, ed.
1957. The Idler and His Works, and Other Essays. Daniel Cory, ed.
1967. The Genteel Tradition: Nine Essays by George Santayana. Douglas L. Wilson, ed.
1967. George Santayana's America: Essays on Literature and Culture. James Ballowe, ed.
1967. Animal Faith and Spiritual Life: Previously Unpublished and Uncollected Writings by George Santayana With Critical Essays on His Thought. John Lachs, ed.
1968. Santayana on America: Essays, Notes, and Letters on American Life, Literature, and Philosophy. Richard Colton Lyon, ed.
1968. Selected Critical Writings of George Santayana, 2 vols. Norman Henfrey, ed.
1969. Physical Order and Moral Liberty: Previously Unpublished Essays of George Santayana. John and Shirley Lachs, eds.
1995. The Birth of Reason and Other Essays. Daniel Cory, ed., with an Introduction by Herman J. Saatkamp, Jr. Columbia Univ. Press.
George Santayana(英語) - スタンフォード哲学百科事典「Herman Saatkamp」の項目。 Includes a complete bibliography of the primary literature, and a fair selection of the secondary literature
The Internet Encyclopedia of Philosophy: George Santayana by Matthew C. Flamm