| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| The Inquisition: A Critical and Historical Study of the Coercive Power of the Church | 978-1-143-21966-5 (1-143-21966-X) | 2010 |
| Vie De Saint Bernard, Abbé De Clairvaux, Volume 1 | 978-1-142-79766-9 (1-142-79766-X) | 2010 |