The Unicorn in the Sanctuary: The Impact of the New Age on the Catholic Church Paperback – March 1, 1992
by Randy England
Shows how "New Age" principles have infiltrated the Catholic Church; being a combination of humanism; paganism; self-deification; Satanism and witchcraft; a far more dangerous movement than it appears! This is the first full-length study of the impact of the New Age Movement on Catholicism. Clear and down to earth. Tells what it is; what is wrong with it; where it came from and what to do about it. Very revealing! 176 pgs; PB
The synopsis is from the Amazon website where this book is marketed. I bought this in 1992 and spent a Lent with it. It's an earlier warning of the pagan practices being adopted by many in the Church in the United States.