This list of books are ONLY the books that have been ranked on the lists that are aggregated on this site. This is not a comprehensive list of all books by this author.

1. 1. Nullis Certe Verbis On The Need For Civil Sovereignty

   On The Need For Civil Sovereignty

   

2. 2. Qui Pluribus

   

   This mid-19th-century papal encyclical diagnoses and condemns the intellectual and social errors of the age—rationalism, indifferentism, liberalism, secret societies, and hostile press and educational movements—and urges bishops and clergy to defend orthodox doctrine, reform Catholic instruction, oppose unauthorized Bible societies and subversive ideologies, and work to restore moral order and protect the faithful from corrosive secular influences.

3. 3. Quanta Cura & The Syllabus Of Errors

   

   A forceful 19th-century papal statement that condemns what it identifies as modern errors—such as secularism, religious indifferentism, rationalism, liberalism, separation of church and state, freedom of the press and public instruction divorced from religious influence, and the confiscation or diminution of ecclesiastical authority—and defends the Church’s teaching authority and traditional social order; it is accompanied by a numbered syllabus enumerating specific propositions judged erroneous and contrary to Catholic doctrine.

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