glad to read yer goin!
theres quite a few threas on this topic:
http://www.soberrecovery.com/forums/...archid=5243381
what to expect...hmmm..welp....id say don't expect anything other than to find a place with people that have been in your shoes and have a great solution.
in the meantime, you could do a goggle search for "big book online' and do some reading-learn what the AA program is about.