1.  John Henry Newman: Discourses to Mixed Congregations
2. Thomas a Kempis: The Imitation of Christ
3. Réginald Garrigou-Lagrange: Predestination
4. The Diary of St. Maria Faustina Kowalska
5. The life of St. Gemma Galgani

[Disclaimer: I did not say they are not good. Just scary.]