Halverson, Delia: - Delia Halverson, a Christian education specialist, is a veteran classroom and workshop leader with more than 20 years' experience. She has written extensively in the area of religious education and is the author of 32 Ways to Become a Great Sunday School Teacher, How to Train Volunteer Teachers, Leading Adult Learners and My Cup Runneth Over... Devotions for Teachers. She is the author of over fifteen books and is well known for her articles and curriculum writing. She lives in Woodstock, Georgia.