Essays in Occultism: Now Available!
This work is quite nice, and was written from a dedicated Catholic perspective- indeed, the slow march of time has seen some of these feasibly canonical ideas cast aside by the Vatican even as they are retained by lay Catholics in large part- such as a belief that seances and ouija boards can actually cause demonic influence. These days the church itself tends to render those to the realm of quasi-sinful but not paranormally dangerous.
It provides numerous examples of mystical phenomena like bilocation and bicorporeality as well, and gives many short stories and tales to illustrate its claims. In one very interesting passage we see a story about a priest who became cataleptic only for his apparition to be seen attending the then-dying pope.