Hi Jeni,
Sounds like you're already being helpful.
Is your husband expressing interest in other methods or ways other then AA?
Just to inform you, his not being an self-identified alcoholic won't slow him down with AVRT, which may interest him further. A book exists too, detailing AVRT: "Rational Recovery: The New Cure by Jack Trimpey. Well worth the read for a solid understanding and appreciation of AVRT. And an internet site exists. Just google Rational Recovery.
FWIW, I use both AA and RR. RR isn't tolerant of other recovery models, but when you look past all that, AVRT is a totally worth while endevour for those who can rock with it.
How very loving of you to reach out for your husband. Awesome.