Gary is a retired chemical engineer. Gary and his wife Jo of forty-three years have nine children and seventeen grandchildren and reside in Midland, Michigan. Together they began home schooling in the mid-eighties. As a Christian father and home school teacher, he has effectively taught his children in the Word of God. Gary has been involved in Keryx prison ministries and founded Restoring Broken Walls Prison Ministry, where many of his books are interactively studied. Several of the books he has written were inspired to meet the spiritual needs of prisoners. Gary and his wife are certified marriage counselors. Gary has served as a church elder and Bible teacher.
Gary writes with the intent that his readers will grow to become mature and effective Christian leaders. His writings are serious walks through the Scriptures for godly living. He challenges his readers to look hard at their lives as they match up to God’s will for man.