John Oliver Green was born and raised in Oklahoma. He attended the University of Oklahoma and Oklahoma City University and holds degrees in accounting and law. He served as a Lieutenant with the 25th Infantry in Vietnam. He later worked as an IRS Special Agent in their Criminal Investigation Division before leaving to practice law.
Now a widower, John lives in Austin, Texas with his doodle dog, Maddie, and his organic vegetable garden. He remains active in church activities and community volunteer work. Barred Justice is his first book.