“The Unholy Cause” Advance Review April 26, 2010 Book News TVOvermind has an advance review of the upcoming Supernatural novel "The Unholy Cause" Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Tumblr (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on Reddit (Opens in new window) Related