| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 2012 | 978-0-9884425-0-4 | Taylor R. Marshall | The Eternal City: Rome & the Origins of Catholic Christianity |
| 2014 | 978-0-9884425-1-1 | Taylor Marshall | Thomas Aquinas in 50 Pages: A Layman's Quick Guide to Thomism |
| 2015 | 978-0-9884425-3-5 | Taylor Marshall | Saint Augustine in 50 Pages: The Layman's Quick Guide to Augustinianism |