12 books
The Law of God and the Statutes of Men. a Sermon, Preached at the Music Hall in Boston, on Sunday, June 18, 1854
The Transient and Permanent in Christianity
The Rights of Man in America
Speeches, Addresses, and Occasional Sermons Volume 1
Prayers,
Theodore Parker's Experience as a Minister
Additional Speeches, Addresses, and Occasional Sermons Volume 2
Collected Works, Containing His Theological, Polemical, and Critical Writings, Sermons, Speeches, and Addresses, and Literary Miscellanies Volume 2
Collected Works, Containing His Theological, Polemical, and Critical Writings, Sermons, Speeches, and Addresses, and Literary Miscellanies Volume 6
Collected Works, Containing His Theological, Polemical, and Critical Writings, Sermons, Speeches, and Addresses, and Literary Miscellanies Volume 5
A Discourse of Matters Pertaining to Religion
The Slave Power