I read a few book during AA, but they are a bit too old-timey and dated. I’ve been reading now “The Recovery Book” which was highly recommended by @Melrm and others, as a kind of “bible” of recovery. We have a “book club” thread on it now. I’m not even half-way through yet:
Others are reading “This Naked Mind” and discussing on another thread:
http://talkingsober.com/t/this-naked-mind-book/4614?u=johnsee