I have started to read Orthodoxy and Heterodoxy by Fr Stephen Damick. So far I have learned a lot in the little I have read. It's a good read for me to see the differences between faiths. I liked the podcast "Lord of Spirits" so I thought I'd try him out.
I have about 50 books I own I plan on reading this year and once they are done I am going to read 3 Bibles side by side, an Orthodox Study Bible, an NSRV Study Bible, and a NKJV Protestant Devotional Bible. I want to read everything there is in these three Bibles, introductions, commentary, verse explanations, and compare them. Also, to help cement my knowledge of the Bible before I move on to the early church fathers. The majority of my future reading will center around Christianity. I've read 1200 books, most of which are literature and non-fiction, and frankly I'm tired of it.