| title | ISBN-13 | year of publication |
|---|---|---|
| Prisionero de la Esperranza: En medio de las crisis más profundas Dios tiene una salida | 978-987-33-6820-2 | 2015 |
| Profound Truths for a Simple Life: Ancient principles of the Kingdom for a Present Life | 978-987-33-7391-6 | 2015 |
| Transforming Encounters with Jesus: A current reflection on encounters found in the Gospel according to Saint Luke | 978-9974-7906-3-6 | 2014 |
| When generosity exceeds tithing: The most generous souls are the most flourished ones | 978-987-33-6819-6 | 2015 |
E. L. · E -R · L. R. · Luis R. · Mr Enrique Luis Ruloff · Ms Enrique Luis Ruloff