Canadian Author of the George ‘Seoirse’ Ryan Archaeological Thrillers Series

Welcome to the official website of Cathal Flynn-Post, author of the George ‘Seoirse’ Ryan Archaeological Thrillers Series. Discover archaeological mysteries inspired by real history, breathtaking locations, and years of on-location research across Canada, Ireland, Scotland, Peru, and beyond.

Explore the Series

Adventure • Archaeology • History • Mystery • Adventure • Archaeology • History • Mystery

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Adventure • Archaeology • History • Mystery • Adventure • Archaeology • History • Mystery /