I am currently in the middle of "How (Not) to Speak of God" by Peter Rollins and "A Heretic's Guide to Eternity" by Spencer Burke, Barry Taylor (ooh, I do like the way Ecto 3's Amazon Helper makes those links up automatically!) and I must say that I am finding both books stellar! I'd love to get involved in a reading group going through them in some detail.
I've also rediscovered my Sci-fi library, after unpacking a bunch of books that have been in hiding since we went to London (ie 10 years ago), and am halfway through "Refugee (Bio of a Space Tyrant, Vol 1)" by Piers Anthony; after which I'll be tackling books (series) by Harry Harrison, Christopher Stasheff, Ursula Le Guin, E.E. 'Doc' Smith, James White, David Eddings and a ritual re-reading of all my Perry Rhodan and The Destroyer books (over 100 vols in each series!).
My wife worries that she will never see me again...