Teaching Christianity - Teaching Christianity Author:Saint, Bishop of Hippo Augustine The most original book Augustine ever wrote is not so much a treatise or scholarly work but an instruction manual on how to teach Christianity. He wrote this how to book for those who would be preaching and explaining Christianity. It is entirely based on the Bible and helps the reader express its truths of faith with soundproof methodolog... more »y so that they can communicate their message in a clear and effective way. St. Augustine of Hippo (354-430) was possibly the greatest Christian writer ever a Master of Rhetoric who was educated under the influence of Neoplatonism and Christianity. With over 113 books 200 letters and 500 sermons he has left a lasting impact on Western philosophy and culture. His most well-known works are his which are still best-selling titles today.« less