Manual, for the Use of the Members of the Second Presbyterian Church, Charleston, SC (1838)
An Ecclesiastical Catechism of the Presbyterian Church (1843)
The History, Character, and Results, of the Westminster Assembly of Divines (1844)
The Life and Character of Calvin, the Reformer, Reviewed and Defended (1844)
The Duty of Interesting Children in the Missionary Cause, and How This is To Be Done (1846)
The Rule and Measure of Christian Charity (1847)
God's Providence the Just Ground of Confidence, Love and Gratitude: A Discourse (1847)
The Destined Efficiency of Juvenile Missionary Effort (1847)
The True Origin and Source of the Mecklenburg and National Declaration of Independence (1847)
The Divine Appointment and Obligation of Capital Punishment (1847)
Presbyterianism — The Revolution — The Declaration of Independence, and the Constitution (1848)
Assurance — Witness of the Spirit — and the Call to the Ministry (1848)
The Call to the Ministry — Its Nature and Evidence (1848)
Introduction to E.P. Rogers' The Doctrine of Election Stated, Defended, and Applied (1850)
The Necessity and Importance of Controversy (1853)
The Province of Reason, Especially in Matters of Religion (1853)
Efficiency of Christian Principle (1853, 1861)
The Doctrine of the Trinity, Practical and Fundamental (1854)
On Elohim as a Title of God, and as Implying a Plurality in the Godhead (1855)
The Trinity of Paganism (1855)
Presumptive Arguments for the Doctrine of the Trinity (1855)
The Doctrine of the Trinity Either the Offspring of Reason or of Primitive Revelation (1855)
Testimony of the Early Fathers to the Doctrine of the Trinity (1856)
Testimony of the Reformers to the Doctrine of the Trinity (1856)
June 1856 Letter to the Columbia Theological Seminary Board of Directors (1856)
Calvin and His Enemies: A Memoir of the Life, Character, and Principles of Calvin (1856)
The Testimony of the Ancient Jews to the Plurality and Trinity of the Godhead (1857)
The Teachings of the Dead (1857)
Faith, The Principle of Missions (1857)
The Nature and Claims of Young Men's Christian Associations (1857)
Obedience the Life of Missions (1858)
The Trinity of the Godhead, the Doctrine of the Scriptures (1858-1861)
The Victory of Manassas Plains (1862)
The War of the South Vindicated (1863)
The Soldier’s Prayer Book (1863)
The Character and Conditions of Liberty (1864)
The Scriptural Doctrine of the Second Advent (1866)
Rev. Thomas Smyth, D.D. (1873)
In Memoriam: Thomas Smyth, D.D. (1874)
Complete Works of Thomas Smyth, Vol. 1 (1908)
Complete Works of Thomas Smyth, Vol. 2 (1908)
Complete Works of Thomas Smyth, Vol. 3 (1908)
Complete Works of Thomas Smyth, Vol. 4 (1908)
Complete Works of Thomas Smyth, Vol. 5 (1908)
Complete Works of Thomas Smyth, Vol. 6 (1909)
Complete Works of Thomas Smyth, Vol. 7 (1910)
Complete Works of Thomas Smyth, Vol. 8 (1910)
Complete Works of Thomas Smyth, Vol. 9 (1911)