[Magic Kingdom of Landover, 4: The Tangle Box]
Some morally inappropriate content.
Contains significant sections contrary to faith or morals.
Contains some lurid passages, or presents a general ideological framework that could confuse those without much Christian formation.
Contains several lurid passages, or presents an ideological framework that is contrary or foreign to Christian values.
Explicitly contradicts Catholic faith or morals, or is directed against the Church and its institutions.