lectures about Jesus on Apologetics 315. I enjoy listening to Dr. Bock. He communicates very effectively. One of the lectures is on how to talk about Jesus to those who aren't theologically trained. Another is an answer to the often hurled charge that there is no real, defined Christianity because there is nothing unique or clear in the Bible. The last lecture in the post is a discussion on how we can have Christian orthodoxy before official canonized scripture.
Jesus in the Public Square: 3 Lectures by Darrell Bock - Apologetics 315