Vatican Secret Archive Books in Order
Below you'll find the complete list of Vatican Secret Archive books in publication order. This is generally the recommended reading order for the series.
Reading order verified: January 2026
Publication Order
The Vivaldi Cipher
Buy on Amazon2021
The Opus Dictum
Buy on Amazon2022
The Petrus Prophecy (With: Ronald L. Moore)
Buy on Amazon2022
The Avignon Affair (With: Ronald L. Moore)
Buy on Amazon2022
The Jerusalem Scrolls
Buy on Amazon2023
The Galileo Gambit (With: Ronald L. Moore)
Buy on Amazon2023
The Confessions of Pope Joan
Buy on Amazon2023
The Celestial Guardian
Buy on Amazon2024
The Apostle Conspiracy
Buy on Amazon2024
The Hildegard Seeds
Buy on Amazon2025
The Voynich Codex
Buy on Amazon2025
Frequently Asked Questions
The recommended reading order for the Vatican Secret Archive series is publication order: 1. The Vivaldi Cipher (2021), 2. The Opus Dictum (2022), 3. The Petrus Prophecy (With: Ronald L. Moore) (2022), 4. The Avignon Affair (With: Ronald L. Moore) (2022), 5. The Jerusalem Scrolls (2023), and 6 more. This is generally the best way to experience the story as the author intended.
The Vatican Secret Archive series by Gary McAvoy contains 11 books. The series began in 2021 and continues to be a popular choice for readers.
The Vatican Secret Archive series is written by Gary McAvoy. You can find more books and series by this author on our website.
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