So I recently read A Million Little Pieces and while it may have been a fake memoir, it's a damn good book and it totally gets you thinking.
For those of you who aren't familiar with the book, it's about a man with severe drug and alcohol addictions. His addictions go beyond anything I've ever heard of in real life and make Requiem For a Dream and Trainspotting look like child's play.
You read about his addictions, everything in his life he's managed to completely screw up under the influence of these addictions, etc.
Point: It's a great book and gets you thinking about the fine line between having fun while drinking and alcoholism. I don't care if it's not real, it'll scare the living shit out of you.