John A. O’Brien’s “The Faith of Millions” is a powerful read. This book, which was published in 1963, is essential reading for anyone who wants a better understanding of the Catholic Church. It explains how faith can lead to happiness, success, and peace of mind. Despite its controversial subject matter the book will help to understand the Catholic faith. It provides a unique perspective that will help you become a better person, and live in accordance to the teachings of Christ.