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Heresies and Heretics: Books

Research help to find information and links to unorthodox beliefs in the history of the Catholic Church.


Consult the index of the book for exact pages on the topic.


FIND A BOOK  in Duns Scotus Library by searching in the online catalog and noting the Dewey decimal call number. 

LIMIT TO THOSE NOT CHECKED OUT will display only books in the library, not ebooks. Check this box to narrow the search results to find items on the shelves.

BROWSE the stacks (book shelves) to serendipitously find other books.

DEWEY NUMBERS to browse:

  • 270 History of Christianity
  • 273 Doctrinal controversies and heresies in general church history
  • 262.8 Church and ministerial authority and its denial
  • 239 Apologetics and polemics