This weekend I heartily recommend to you an audio series from Dr. Steve Lawson on the Reformation.
Dr. Lawson is the Sr. Pastor of Christ Fellowship Baptist Church in Mobile, Alabama.
My experience has been that he is a faithful expositor of the scriptures and I have been finding this five part series on the Reformation very interesting and informative.
If you would like to have an understanding of the roots of the Protestant Church, this MP3 series is a very convenient and informative place to go.