Primary Literature

• Archimedes, The Works of Archimedes. Ed. Thomas Heath. New York: Dover, 1953.
• Bolzano, Bernard, Theory of Science, 4 volumes, translated by Paul Rusnock and Rolf George, Oxford: Oxford University Press, 2014.
• Euler, Leonhard, Letters to a German Princess in E. Watkins (ed.), Kant’s Critique of Pure Reason: Background Source Materials, Cambridge: Cambridge University Press, 2009, 183–230. (Scholar)
• Hegel, G.W.F., The Encyclopedia Logic, translated by T.F. Geraets, W.A. Suchting, and H.S. Harris. Indianapolis: Hackett, 1991.
• Hume, David, Treatise of Human Nature, 2^nd edition. Oxford: Clarendon Press, 1978.
• Kant, Immanuel, Kants gesammelte Schriften, Königlichen Preußischen (later Deutschen) Akademie der Wissenschaften edition, Berlin: Georg Reimer (later Walter De Gruyter), 1900–.
• Leibniz, G.W., Sämtliche Schriften und Briefe, Deutsche Akademie der Wissenschaften. Multiple volumes in 7 series. Berlin: Akademie Verlag. Abbreviated [A], cited by series, volume, and page.
• –––, Philosophical Essays, translated by Roger Ariew and Daniel Garber. Indianapolis: Hackett, 1989. Abbreviated [AG]. (Scholar)
• –––, Die philosophischen Schriften, C.I. Gerhardt (ed.) 7 vols., Berlin: Weidmann. Abbreviated [G].
• –––, Philosophical Papers and Letters, Leroy E. Loemker (ed. and trans.), 2^nd edition, Dordrecht: Reidel. Abbreviated [L].
• –––, Leibniz’s letters to Samuel Clarke, From G VII, pp. 352–420, cited by letter (L is for letters by Leibniz and C is for letters by Clarke) and section number, so that LC L 5.2 means Leibniz-Clarke correspondence, Leibniz’s fifth letter, section 2. Clarke’s translation is reprinted in The Leibniz-Clarke Correspondence, H.G. Alexander (ed.), Manchester: Manchester University Press, 1956. Abbreviated [LC]. (Scholar)
• –––, Philosophical Writings, Mary Morris and G.H.R. Parkinson (ed. and trans.), London: Dent (Everyman’s Library), 1973.
• Maimon, Salomon, Essay on Transcendental Philosophy, translated by Nick Midgley, Henry Somers-Hall, Alistair Welchman, and Merten Reglitz, London: Continuum, 2010.
• Schopenhauer, Arthur, On the Fourfold Root of the Principle of Sufficient Reason, translated by E.F.J. Payne, Indianapolis: Hackett, 1974.
• Spinoza, Benedict, Spinoza Opera, edited by Carl Gebhardt, Heidelberg: Carl Winter Verlag, 1925.
• –––, The Collected Works of Spinoza, 2 volumes, translated and edited by Edwin Curley, Princeton: Princeton University Press, 1985–2016.
• Wolff, Christian, Rational Thoughts on God, the World and the Soul of Human Beings (1720), in Eric Watkins (ed.), Kant’s Critique of Pure Reason: Background Source Materials, Cambridge: Cambridge University Press, 2009, 7–53. (Scholar)

Secondary Literature

• Adams, Robert Merrihew, 1994, Leibniz: Determinist, Theist, Idealist, Oxford: Oxford University Press. (Scholar)
• Belot, Gordon, 2001, “The Principle of Sufficient Reason”, Journal of Philosophy, 97: 55–74. (Scholar)
• Broad, C.D., 1975, Leibniz: An Introduction, Cambridge: Cambridge University Press. (Scholar)
• Buss, Sarah, 2012, “The Value of Humanity”, Journal of Philosophy109: 341–377. (Scholar)
• Carraud, Vincent, 2002, Causa sive Ratio: la Raison de la Cause, de Suarez à Leibniz, Paris: PUF. (Scholar)
• Couturat, Louis, 1901, La logique de Leibniz, Paris: Presses Universitaires de France; reprinted Hildesheim: Georg Olms, 1961. (Scholar)
• Cover, J.A., and O’Leary-Hawthorne, John, 1999, “Sufficient Reason and the Identity of Indiscernibles”, in Substance and Individuation in Leibniz, Cambridge: Cambridge University Press. (Scholar)
• Dasgupta, Shamik, 2016, “Metaphysical Rationalism”, Noûs, 50(2): 379–418 (Scholar)
• Della Rocca, Michael, 2003, “A Rationalist Manifesto”, Philosophical Topics, 31: 75–93. (Scholar)
• –––, 2008, Spinoza, New York: Routledge. (Scholar)
• –––, 2010, “PSR”, Philosophers’ Imprint, 10(7), [Della Rocca 2010 available online]
• –––, 2012, “ Rationalism, idealism, monism and beyond ”, in Eckart Förster and Yitzhak Y. Melamed (eds.), Spinoza and German Idealism, Cambridge: Cambridge University Press, 7–26. (Scholar)
• –––, 2014, “Razing Structures to the Ground”, Analytic Philosophy, 55: 276–294. (Scholar)
• –––, 2015, “Interpreting Spinoza: The Real is the Rational”, Journal of the History of Philosophy, 53: 525–535. (Scholar)
• Fine, Kit, 2001, “The Question of Realism”, Philosophers Imprint, 1(2): 1–30. [Fine 2001 available online] (Scholar)
• –––, 2010, “Some Puzzles of Ground”, Notre Dame Journal of Formal Logic, 51(1): 97–118. doi:10.1215/00294527-2010-007 (Scholar)
• –––, 2012, “Guide to Ground”, in F. Correia and B. Schnieder (eds.), Metaphysical Grounding: Understanding the Structure of Reality. Cambridge, UK: Cambridge University Press. (Scholar)
• Frankel, Lois, 1994, “From a metaphysical point of view: Leibniz and the Principle of Sufficient reason”, The Southern Journal of Philosophy, 24(3): 321–34. doi:10.1111/j.2041-6962.1986.tb01570.x (Scholar)
• Garber, Daniel, 2015, “Superheroes in the History of Philosophy: Spinoza, Super-Rationalist”, Journal of the History of Philosophy, 53(3): 507–521. (Scholar)
• Gurr, John E., 1959, The Principle of Sufficient Reason in Some Scholastic Systems, 1750–1900, Milwaukee: Marquette University Press. (Scholar)
• Jenkins, C.S., 2011, “Is Metaphysical Dependence Irreflexive?” Monist, 94: 267–276. (Scholar)
• Krämer, Stephan, 2013, “A Simpler Puzzle of Ground”, Thought, 2: 85–89. (Scholar)
• Laerke, Mogens, 2014, “Les Études Spinozistes aux États-Unis: Spinoza et le Principe de Raison Suffisante (‘PSR’ en Anglais), Représentations, Concepts, Idées”, Archives de Philosophie, 77: 721–26. (Scholar)
• Lin, Martin, 2011, “Rationalism and Necessitarianism”, Noûs, 46: 418–448. (Scholar)
• –––, forthcoming, “The Principle of Sufficient Reason in Spinoza”, in Michael Della Rocca (ed.), The Oxford Handbook of Spinoza, Oxford: Oxford University Press, published online ahead of print version. doi:10.1093/oxfordhb/9780195335828.013.011 (Scholar)
• Longuenesse, Béatrice, 2009, “Kant’s Deconstruction of the Principle of Sufficient Reason”, in Kant on the Human Standpoint, Cambridge: Cambridge University Press, 117–142. (Scholar)
• McCallum, James R., 1948, Abelard’s Christian Theology. Oxford: Blackwell. (Scholar)
• Melamed, Yitzhak Y., 2012a, “The Sirens of Elea: Rationalism, Idealism and Monism in Spinoza”, in Antonia LoLordo and Stewart Duncan (eds.), The Key Debates of Modern Philosophy, New York and London: Routledge, 78–90. (Scholar)
• –––, 2012b, “Why Spinoza is Not an Eleatic Monist (Or Why Diversity Exists)”, in Philip Goff (ed.), Spinoza on Monism, London: Palgrave, 206–22. (Scholar)
• –––, 2013a, Spinoza’s Metaphysics: Substance and Thought, New York: Oxford University Press. (Scholar)
• –––, 2013b, “Response to Colin Marshall and Martin Lin in a Symposium on Yitzhak Y. Melamed, Spinoza’s Metaphysics”, Leibniz Review, 23: 207–222. (Scholar)
• –––, 2014, “Hasdai Crescas and Spinoza on Actual Infinity and the Infinity of God’s Attributes”, in Steven Nadler, Spinoza and Jewish Philosophy, Cambridge: Cambridge University Press, 204–215. (Scholar)
• Newlands, Samuel, 2010, “Another Kind of Spinozistic Monism”, Noûs, 44: 469–502. (Scholar)
• –––, 2010, “The Harmony of Spinoza and Leibniz”, Philosophy and Phenomenological Research, 81: 64–104. (Scholar)
• Rodriguez-Pereyra, Gonzalo, 2014, Leibniz’s Principle of the Identity of Indiscernibles, Oxford: Oxford University Press. (Scholar)
• –––, forthcoming, “The Principles of Contradiction, Sufficient Reason, and Identity of Indiscernibles”, in Maria Rosa Antognazza (ed.), The Oxford Handbook of Leibniz, Oxford: Oxford University Press, 204–215, published online ahead of print version. doi:10.1093/oxfordhb/9780199744725.013.002 (Scholar)
• Pruss, Alexander R., 2006, The Principle of Sufficient Reason: A Reassessment, Cambridge: Cambridge University Press. (Scholar)
• Rosen, Gideon, 2010, “Metaphysical Dependence: Grounding and reduction”, in Bob Hale & Aviv Hoffmann (eds.), Modality: Metaphysics, Logic, and Epistemology, Oxford University Press, 109–36 (Scholar)
• Russell, Bertrand, 1937, A Critical Exposition of the Philosophy of Leibniz, 2^nd edition, London: Allen & Unwin. (Scholar)
• Schaffer, Jonathan, 2009, “On What Grounds What”, in Metametaphysics: New Essays on the Foundations of Ontology, David Manley, David J. Chalmers and Ryan Wasserman (eds), Oxford: Oxford University Press, 347–383. (Scholar)
• Sleigh, R.C., Jr., 1983, “Leibniz on the Two Great Principles of All Our Reasonings”, Midwest Studies in Philosophy, 8(1): 193–217. doi:10.1111/j.1475-4975.1983.tb00467.x (Scholar)
• Williams, Bernard, 2006, Philosophy as a Humanistic Discipline, Princeton: Princeton University Press. (Scholar)
• Wiggins, David, 1996, “Sufficient Reason: A Principle in Diverse Guises, both Ancients and Modern”, Acta Philosophica Fennica, 61: 117–32. (Scholar)