I have recently put together a new collection of audio books, mp3 lectures and video resources. These are great for learning while you drive or while you work out. Resources range from Josephus to Rod Rosenblatt and from Athanasius to Luther.
Look to the column on the right in the section called "Parish Resources" and click on "Audio Books and Lectures" (just under "Pastor's Sermons."
This list will be continually updated as I find more worthwhile resources.