Guardians of the Holy Grail Books in Order
Below you'll find the complete list of Guardians of the Holy Grail books in publication order. This is generally the recommended reading order for the series.
Reading order verified: January 2026
Publication Order
Guardians of the Holy Grail
Buy on Amazon2025
Odin’s Eye
Buy on Amazon2025
The Excalibur Codex
Buy on Amazon2025
The Atlantis Covenant
Buy on Amazon2025
The Vatican Heist
Buy on Amazon2025
Frequently Asked Questions
The recommended reading order for the Guardians of the Holy Grail series is publication order: 1. Guardians of the Holy Grail (2025), 2. Odin’s Eye (2025), 3. The Excalibur Codex (2025), 4. The Atlantis Covenant (2025), 5. The Vatican Heist (2025). This is generally the best way to experience the story as the author intended.
The Guardians of the Holy Grail series by Preston W. Child contains 5 books. The series began in 2025 and continues to be a popular choice for readers.
The Guardians of the Holy Grail series is written by Preston W. Child. You can find more books and series by this author on our website.
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