Alan, Vermilye: - Alan Vermilye has worked in Christian publishing for over 15 years with many top selling Bible study authors as well as Christian musicians. He has helped create and market hundreds of published Bible study projects including the Mere Christianity Bible Study Guide by Dr. Steven Urban. He is the author of The Screwtape Letters Study Guide, The Screwtape Letters Study Guide for Teens, Screwtape Proposes a Toast Study Guide, The Great Divorce Study Guide, The Great Divorce Study Guide for Teens, and The Problem of Pain Study Guide.