May I suggest the book "This Naked Mind" by Annie Grace? I learned about it here on HN [1]. I have no alcohol issues, but there are some eye-opening ideas in that book that should appeal to everyone (unless you already are on zero alcohol)
"Alcohol is the only drug on earth you have to justify not taking."
"Alcohol is the only drug on earth you have to justify not taking."
[1]: https://news.ycombinator.com/item?id=32714527