I hope she was eventually rescued by the Holy Spirit.
I do not know about that one; but many others have been and still are. The author was prolific, and fairly well known in the Chicago area and worldwide in Christian deliverance ministry.
If you would like to hear the author speak, here is a video:
https://www.youtube.com/watch?v=_vapi4PRrZw
I would begin at 5:31, as the singing is not my favorite.