Since I am going through the board and finding many topics that are quite old, I'm starting a new topic on George Geftakys authored books on Amazon.com. They may be found here:
http://www.amazon.com/s/ref=nb_ss_gw/103-4526692-7853468?url=search-alias%3Daps&field-keywords=george+geftakys&Go.x=9&Go.y=9Only four, I believe, are available at this time.
I think the thing to do, should you care to warn the unwary, is to post reviews on these books. I've already put my two cents in. The more specific you can be (I personally can't remember the contents of ANY of these books) the better.