Yeah, like freshstart, I too had never heard of RR/AVRT until I joined here one evening. I did buy the book "Rational Recovery: The New Cure for Substance Addiction" which I found extremely helpful but I must say I learned enough here in Secular connections, taking the crash course and by getting plenty of feedback from other members who use/used this technique to finally have that AHA moment I had been in search of for years and years.