• Spinoza, Descartes and Maimonides. Oxford: Clarendon Press, 1924; reissued New York: Russell & Russell, 1963.

  • Review by Harry A. Wolfson.

• Correspondence of Descartes and Constantyn Huygens, 1635-1647. Oxford: Clarendon Press, 1926.

  • Review by Etienne Gilson.
• The Science of Morals: An Essay in Method. London: E. Benn Ltd., 1928.
• Spinoza. London: E. Benn Ltd., 1929; reissued London: Allen & Unwin, 1954 and Connecticut: Hyperion Press, 1980. [Hebrew translation by Yosef Ur. Jerusalem: Magnes Press, 1973. Part I, II, III.]
• L’Zikhro Shel Aḥad Ha’am: Meḥkarim baFilosofiya Shel haYahadut [In Memoriam Aḥad Ha’am: Annual Aḥad Ha’am Memorial Lectures]. Jerusalem: The Hebrew University Magnes Press, 1937. [Hebrew]
• Descartes’ Discourse on Method. Oxford: Clarendon Press, 1937; reissued Oxford: Clarendon Press, 1948.
• More Derekh baFilosofiya haYevanit [Guide to Greek Philosophy]. Jerusalem: R. Mass, 1939; 2nd edn. 1946; 3rd edn. 1952; 4th edn. 1954. [Hebrew]
• More Derekh baFilosofiya ha’ḥadasha [Guide to Modern Philosophy]. Jerusalem: R. Mass, 1941; 2nd edn. 1950. [Hebrew]
• The Theory and Practice of Government. Excerpts from Representative Government, by John Stuart Mill and The English Constitution, by Walter Bagehot. Jerusalem: D.B. Aaronson, 1945.
• Limud Gavo’a v’Ḥinukh haDor [Advanced Studies and Contemporary Education]. Tel Aviv: Yavneh, 1945. [Hebrew]
• Shiv’a Prakim Al Angliya v’Darkhei haDemokratya haAnglit [Seven Chapters on England and English Democracy]. Tel Aviv: Yavneh, 1945. [Hebrew]
• More Derekh b’Torat haMedina [Guide to Political Thought]. Jerusalem: R. Mass, 1947; 2nd edn. 1952; 3rd edn. 1957. [Hebrew]
• The Guide for the Perplexed: Moses Maimonides. London: Hutchinson, 1948.
• Shilton ha’Am Al Yedey ha’Am: Ra’ayonot Yesod b’Demokratya [Government of the People by the People: Fundamentals of Democracy]. Tel Aviv: Yavneh, 1949. [Hebrew; English translation by Sara Daniel].
• HaḤinukh v’Erkhei ha’Adam: Prakin b’Hitshtalshelut ha’Ra’ayon ha’Humanisty b’Ḥinukh [Education and Human Values: Chapters on the Involvement of Humanism in Education]. Tel Aviv: Devir, 1949; 2nd edn. 1961. [Hebrew]
• God and Man in the Old Testament. London: George Allen & Unwin, 1955; New York: Macmillan, 1955.

• Judaism: a Portrait. London: Faber & Faber, 1960. New York: Viking Press, 1960.

  • Review by Shubert Spero. Response by Leon Roth.
  • Review by D.D. Raphael.

• Is There a Jewish Philosophy? Rethinking Fundamentals. London: The Littman Library of Jewish Civilization, 1999. [A collection of essays by Leon Roth.]

  • Review by Oona Ajzenstat, H-Net Reviews, October 1999.