Hislop – Two Babylons

Hislop Two Babylons is an extensive work on Roman Catholicism, showing their doctrines and practices.

Piper, K – Errors of the Roman Catholic Church

Keith Piper’ work Errors of the Roman Catholic Church is a short 34 chapter work, in which most chapters are a few paragraphs long. (This was taken from a web page.) It is a survey of the errors of the Roman Catholic Church.