Academia.edu discussion
If Mecca Did Not Exist in the Time of Muhammad, Then Who Was Muhammad and Where Did He Live?
Highlights of the discussion from the Academia.edu Forum Posting (PDF)
Articles on Islam
The Development of Early Islam According to the Neo-Revisionists, Daniel Janosik, Viewing Islam: From Text to Context, Peter Riddell, ed., MST Press, 2009, 15-32.
Answering Objections to the Resurrection
Part 1: Answering Objections to the Resurrection
Part 2: Answering Objections to the Resurrection
Part 3: Answering Objections to the Resurrection
Part 4: Answering Objections to the Resurrection
Part 5: Answering Objections to the Resurrection
Here is an article that deals with explaining the Trinity to a Muslim:
Here is a presentation on the Fossil Record of Man: