Hey, I just found this out:
Dr. Bob asked Evan V (I think it's V) to write some pamphlets for him. The Akron, OH intergroup still has them.
There is one on speaking! I got it, and it's very good.
It was written there was a conference so it's not conference approved (like the first, and second editions of the Big Book), but then again it isn't conference disapproved, either.