Ravi Zacharias International Ministries offers numerous apologetic resources such as radio shows, essays, articles, and a daily devotional.
I recently stumbled across an essay on their website entitled Apologetics: Why Your Church Needs it by J.M. Njoroge.
This is an article that every pastor, apologist, and laymen should read and take to heart.
You can check it out here.
Courage and Godspeed,