Mary McCullough worked as an elementary school teacher for twenty-three years and is now an assistant elementary principal and building administrator. The co-founder of God First Friends, a ministry that helps women flourish as disciples of Christ, she is a longtime Bible study and Sunday school teacher for children and adults. She and her husband have been married for thirty-two years and have four adult children and three grandchildren. They live in Decatur, Indiana. Glorious Mess is her debut book.