Dr. Sleeth has written a number of books, including 24/6, Reforesting Faith, and Hope Always. In addition, he has contributed forewords and chapters to dozens of books, including writing the Introduction to The Green Bible and articles for Christianity Today and the American Family Association. Dr. Sleeth has also appeared on hundreds of radio shows and podcasts, from That Sounds Like Fun with Annie Downs to CNN with Sanjay Gupta to regular interviews on Faith Radio with Carmen LeBerge.