Hey Michael,
I'm so glad that you liked learning AVRT. There is a book and more info you can find by clicking on the link(s) below.
<a href="http://www.amazon.com/exec/obidos/redirect?tag=soberrecovery-20&path=tg/listmania/list-browse/-/1ISAEXIJ3B5C2/ref=cm_aya_lm_more">Reading Room</a>
Also, you might want to show your wife the website, so she can feel really secure in your identity/future as a non-drinker. One of the most beautiful things about AVRT is that our loved ones don't have to worry that we will one day "relapse."
Best to you and your family!
India (aka Blaze)