| Title | Author | Year Published | Translator |
1. | On Divine Inspiration | Eberhard Ludwig Gruber | 1715 | Janet W. Zuber |
2. | Principles of True and Universal Love | Eberhard Ludwig Gruber | 1719 | Janet W. Zuber |
3. | On the Divinity of True Inspiration | Johann Adam Gruber | 1782 | Janet W. Zuber |
4. | Twenty-one Rules for Daily Examination | Eberhard Ludwig Gruber | 1822 | Janet W. Zuber |
5.
| E.L. Gruber Biography | Dr. Johann Samuel Carl | 1875 | Janet W. Zuber |
6. | Inspirations-Historie 1 (1714-1728) | Gottlieb Scheuner | 1884 | Janet W. Zuber |
7. | The Humble Way (J.F. Rock Autobiography)
| Johann Friedrich Rock | 1884 | Janet W. Zuber |