This is my list of recommended reading resources, organized by topic. (Note: I may or may not have read any of these resources cover-to-cover. Some resources, due to their own nature, I have only consulted.)
Berkhof, Louis. Introductory Volume to Systematic Theology. Grand Rapids, MI: Wm. B. Eerdmans Publishing Co., 1932.
———. Systematic Theology. Grand Rapids, MI: Wm. B. Eerdmans Publishing Co., 1938.
Brown, John. Systematic Theology: A Compendious View of Natural and Revealed Religion. Grand Rapids, MI: Reformation Heritage Books, 2002.
Culver, Robert Duncan. Systematic Theology: Biblical and Historical. Ross-shire, UK: Mentor, 2005.
Frame, John M. Systematic Theology: An Introduction to Christian Belief. Phillipsburg, NJ: Presbyterian and Reformed Publishing, 2013.
Grudem, Wayne. Systematic Theology. 2nd ed. Grand Rapids, MI: Zondervan, 2020.
Hodge, Charles. Systematic Theology. 3 vols. New York, NY: Charles Scribner and Company, 1873.
Letham, Robert. Systematic Theology. Wheaton, IL: Crossway, 2019.
Murray, John. Studies in Theology. Vol. 4. 4 vols. Collected Writings of John Murray. Edinburgh: The Banner of Truth Trust, 1982.
———. Systematic Theology. Vol. 2. 4 vols. Collected Writings of John Murray. Edinburgh: The Banner of Truth Trust, 1977.
Reymond, Robert. A New Systematic Theology of the Christian Faith. 2nd ed. Nashville, TN: Thomas Nelson, Inc., 1998.
Rushdoony, Rousas John. Systematic Theology. 2 vols. Vallecito, CA: Ross House Books, 1994.
Smith, Morton H. Systematic Theology. 2 vols. Greenville, SC: Greenville Seminary Press, 1994.