I did not find any other books helpful to me waking up. I found that JWfacts and jwsurvey really helped me and Paul Grundy refers to the GB being led by Holy spirit and that they actually vote by by a 2/3 majority and he quotes a passage from CoC.
This point exposes the GB and that's what we have to do to wake people up properly otherwise they can leave and have some residual beliefs about the GB and holy spirit that are still harmful.
Having an ex member that was on the GB is a great resource. Do any of these other book offer such valuable information?