Grace Hournbuckle Walker holds a master's degree in nursing from Medical College of Georgia, and a post-master's in nursing from the University of Cincinnati. After retiring from a...view moreGrace Hournbuckle Walker holds a master's degree in nursing from Medical College of Georgia, and a post-master's in nursing from the University of Cincinnati. After retiring from a career as a nurse practitioner and educator, the author published the 1st edition of this book in 2016. She then attended Ministry International Institute, earning a master of ministry and is now a licensed minister.view less