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Home / Authors / Gary McAvoy Gary McAvoy Gary McAvoy is a Canadian author best known for the *Magdalene Chronicles* and *Vatican Secret Archives* thriller series. His novels have garnered critical acclaim for their meticulous historical research and gripping narratives. This page provides the Gary McAvoy books in order, including both chronological order and series reading order.
All books · chronological
2005 Harvest for Hope(With: Jane Goodall,Gail Hudson) POoNB · 1 Buy ↗ 2019 And Every Word Is True(With: Ronald R Nye) POoNB · 2 Buy ↗ 2020 The Magdalene Deception POoTMCB · 1 Buy ↗ 2020 The Magdalene Reliquary POoTMCB · 2 Buy ↗ 2021 The Vivaldi Cipher POoVSAB · 1 Buy ↗ 2021 The Magdalene Veil POoTMCB · 3 Buy ↗ 2022 The Opus Dictum POoVSAB · 2 Buy ↗ 2022 The Petrus Prophecy(With: Ronald L. Moore) POoVSAB · 3 Buy ↗ 2022 The Avignon Affair(With: Ronald L. Moore) POoVSAB · 4 Buy ↗ 2023 The Jerusalem Scrolls POoVSAB · 5 Buy ↗ 2023 The Galileo Gambit(With: Ronald L. Moore) POoVSAB · 6 Buy ↗ 2023 The Confessions of Pope Joan POoVSAB · 7 Buy ↗ 2024 The Celestial Guardian POoVSAB · 8 Buy ↗ 2024 The Apostle Conspiracy POoVSAB · 9 Buy ↗ 2025 Covenant of the Iron Cross POoVATB · 1 Buy ↗ 2025 The Devil's Symphony POoVATB · 2 Buy ↗ 2025 The Hildegard Seeds POoVSAB · 10 Buy ↗ 2025 The Voynich Codex POoVSAB · 11 Buy ↗ 2025 The Medici Heresy POoVSAB · 12 Buy ↗ 2026 The Pompeian Betrayal POoVATB · 3 Buy ↗ Book series · browse all →
Publication Order of Vatican Secret Archive Books 12 books · 2021–2025
01 The Vivaldi Cipher 2021 Buy ↗ 02 The Opus Dictum 2022 Buy ↗ 03 The Petrus Prophecy(With: Ronald L. Moore) 2022 Buy ↗ 04 The Avignon Affair(With: Ronald L. Moore) 2022 Buy ↗ 05 The Jerusalem Scrolls 2023 Buy ↗ 06 The Galileo Gambit(With: Ronald L. Moore) 2023 Buy ↗ 07 The Confessions of Pope Joan 2023 Buy ↗ 08 The Celestial Guardian 2024 Buy ↗ 09 The Apostle Conspiracy 2024 Buy ↗ 10 The Hildegard Seeds 2025 Buy ↗ 11 The Voynich Codex 2025 Buy ↗ 12 The Medici Heresy 2025 Buy ↗ Publication Order of Vatican Archaeology Thrillers Books 3 books · 2025–2026
01 Covenant of the Iron Cross 2025 Buy ↗ 02 The Devil's Symphony 2025 Buy ↗ 03 The Pompeian Betrayal 2026 Buy ↗ Publication Order of The Magdalene Chronicles Books 3 books · 2020–2021
01 The Magdalene Deception 2020 Buy ↗ 02 The Magdalene Reliquary 2020 Buy ↗ 03 The Magdalene Veil 2021 Buy ↗ Publication Order of Non-Fiction Books 2 books · 2005–2019
01 Harvest for Hope(With: Jane Goodall,Gail Hudson) 2005 Buy ↗ 02 And Every Word Is True(With: Ronald R Nye) 2019 Buy ↗