Kevin Vost, Psy.D., obtained his doctorate in clinical psychology from Adler University in Chicago with internship and dissertation at the Southern Illinois University School of Medicine’s Alzheimer Center. He has taught psychology and gerontology at schools including the University of Illinois at Springfield and Aquinas College in Nashville, Tennessee. A revert to Catholicism after twenty-five years of atheism, Kevin has written over two dozen books from Memorize the Faith! to 20 Answers: St. Thomas Aquinas. The father of two sons and grandfather of four grandchildren, he lives with his wife Kathy in Springfield, Illinois where he drinks great drafts of coffee while reading timeless Thomistic tomes.