non believers and religious literature.

[nailit]

From browsing around the Q&A in this section of AB, it appears obvious that religious people are loathe to read anything that is contrary to their faith. However, I was wondering about the reverse of this. What 'faith' literature have non believers read? As mentioned elswhere on AB I regularly read Watchtower and Awake magazines of the JW's. Ive read the entire bible, some of the Koran and the Bhagavad Gita. Ive read works by numerous christian apologists and classics such as the Pilgrims Progress and nearly all of C S Lewis' work.
(must admit that ive never read the Book of Mormon even though I have a copy)
It does brass me of a bit when religious people accuse me of been closed minded when Im quite willing to read their books but they wont reciprocate and read books that question THEIR beliefs.
So, what religious literature have you read?

[naomi24]

Got to say, they do tend to ignore the 'too difficult'. ;o)