8 books in series
Vatican Secret Archive
Vatican Secret Archive is a 1-book series first released in 2021 with contributions by Gary McAvoy and Ronald L. Moore.
| #1 |  The Vivaldi Cipher
| 3.5 | 2 reads | ||
| #2 |  The Opus Dictum
| 3.5 | 2 reads | ||
| #3 |  The Petrus Prophecy
| 4 | 2 reads | ||
| #4 |  The Avignon Affair
| 3.5 | 2 reads | ||
| #5 |  The Jerusalem Scrolls
| 4 | 1 read | ||
| #6 |  The Galileo Gambit
| 4 | 1 read | ||
| #7 |  The Confessions of Pope Joan
| 4 | 1 read | ||
| #8 |  The Celestial Guardian The Celestial Guardian
| 3 | 1 read |