I think the Divine Nine is a good book for people to read who know very little about BGLO's and would like to inform themselves better.
I have a copy of the book. It has good information in it but some of the info isn't correct. That's why some people do not like it. I am on a listserv that the author of the book is on and he has stated that all of the info in the book that is not right will be corrected in the next print.
Some people have also stated that they think the book has a 'slant' in favor of his and his wife's organization. I don't 100% agree with that, I think it's natural to give your organization an extra 'push'.
ZetaAce