All the suggestions above are good. I also like "Seven Weeks to Sobriety" by Joan Matthews Larson, as it has a lot of great stuff for repairing biochemical damage through nutrition and supplements.
Here are a couple other thoughts:
Rational Recovery, by Jack Trimpey
The AA Twelve and Twelve
How to Give Up Alcohol and Be Glad You Did (don't remember the author, it is recommended by SMART recovery)
The Easy Way to Quit Drinking by Allen Carr