GRACE H. KETTERMAN, M.D. is a frequent speaker to a wide variety of audiences including Northwestern Mutual Life Insurance Company, AT&T Long Lines, United Way and Blue Cross-Blue Shield of Chicago. She has authored close to twenty books including WHEN YOU FEEL LIKE SCREAMING (Harold Shaw). She currently has her own private medical practice at the Center for Behavioral Development in Kansas City, Missouri. She is also an adjunct professor at the Nazarene Theological Seminary. Grace lives in Kansas City, Missouri.
DAVID HAZARD is a best-selling, award-winning author and the founder of The New Nature Institute, and organization that promotes the study of Christian spiritual practices as they relate to physical health and wellness. He is the editor of the classic devotional series, Rekindling the Inner Fire (Bethany House). David lives with his family in Virginia.