A new MP3 sermon from Still Waters Revival Books is now available on SermonAudio with the following details: Title: A Call to the Unconverted: Art Thou in Christ, or Art Thou Not? Be Honest About It Subtitle: 1 Spurgeon Sermons from SWRB Speaker: C. H. Spurgeon Broadcaster: Still Waters Revival Books Event: Audio Book Date: 2/13/2015 Bible: Galatians Length: 39 min.