First Corinthians-Teach Yourself the Bible Series: Order in the Church
KEITH L. BROOKSfounded the American Prophetic League of Los Angeles  in 1930.  He was the author of numerous Bible study courses, books, and tracts.   Although Keith passed away in 1954, his wife, Laura, continued the ministry of  the American Prophetic League until 1960.  The League'sProphecy Monthlyeventually merged with Moody Bible Institute'sMoody Monthly.  The published  Bible study became theTeach Yourself the BibleSeries from Moody Publishers.