Christians who do not understand the doctrinal issues of the early church are doomed to refight the same heresies over again. Here are 12 lessons discussing some of the primary doctrinal positions of early Christians and the false teachings that threatened to pervert the gospel of Christ in the early years of the faith.

This book is part of a two quarter study on the writings and beliefs of the early Christians. The other book was written by Chris Eppler and can be found at the following link: Early Christians On Morality .

Click the link below to download the study book in PDF format that can be read with Adobe Acrobat Reader on PC or Preview on Macintosh.