Peter Payne, my former Inter-Varsity staff worker from my college days, has since received a Ph.D. in Philosophy and become involved in campus ministry to grad students and faculty. He regularly gives talks in the free speech area at the University of Michigan and invites the audience to interact with him. He has also participated in public debates with a number of outspoken atheists.
Now he has posted some of his apologetics articles on his web site, called Intelligent Christianity 101. Check out the link to “Apologetics notes.” This is a great resource for those looking for a carefully reasoned study of key issues regarding the Christian faith.