It's a mystery to me
I do not mean this but the secular meaning of detective fiction. And in that light, I just found via the Dorothy List a reference to Mystery Readers International, who publish a journal about mysteries. Their Spring 2004 issue covers Religious mysteries. The table of contents includes articles about Father Brown (see the link with Sister Ursula), Cadfael, and "Sister Ursula, and what appear to be two excerpts of articles are included in this issue "Outcasts," by Sharan Newman and "On the Road to Damascus, or, Me a Christian Writer?" by Julia Spencer-Fleming.
Does anyone subscribe to this journal?