- The Soul of the Apostolate
- Favorite book of Pope St. Pius X
- Reminder that prayer is the soul of every apostolic work
Here is a wonderful work that explores all the proved methods of developing and maintaining the interior life amid the bustle of daily activity. This excellent book will help you to understand the economy of salvation, as well as the many dead-ends that we fallen creatures tend to follow. A critically important introduction to the spiritual life!