Confessions of a Pagan Nun

I bought this and read it to explore the clash of native worldview with Christianity in early mediaeval Ireland. The story was interesting and the writing was moving at times. It would have earned a higher rating if 1) it's central framing device wasn't that a pagan woman's writings somehow survived mediaeval Christianity into modern times in order to be translated by Horsely (so very unlikely that it borders on fantasy), and 2) if it didn't include a brief reference to the mythological chastity belt. Also, I didn't understand the point of the footnotes and glossary - if it's supposedly translated, then it should all be translated.