- Vorlesungen uber die Philosophie der Religion
- Lectures on the philosophy of religion, together with a work on the proofs of the existence of God. Translated from the 2d German ed. by E.B. Speirs, ... translation edited by E.B. Speirs Volume 2
- History of Dogma; Volume 4
- History of Dogma Vol 1 Dover Edition
- Chronicles of Strathearn