It is perhaps worth pointing out that I don't believe that it is the job of the Catholic English teacher to give priority to books by Catholics. However, I do believe that Catholic authors have something special to offer and that it would be curious at the very least if Catholic English teachers and Catholic schools did not draw attention to the work of their co-religionists.
War literature is a case in point. I shall be teaching or recommending many war novels and poems this week, most of which have very little if any connection with Catholicism. However, I am heartened by the fact that some of the finest novels about World War II, the Sword of Honour trilogy, were written by Evelyn Waugh and deal explicitly with issues of faith.