You should definitely promote your book during the tour, it´s a great opportunity. I was just thinking - maybe you´d need a "European version"? Quite a few of those frauds or groups you mentioned mean nothing to European readers. While others might be added.
Some chapters, however, would be just great for us to read: Castenada, Harley, Wallace, "Did they really say that - Seventh Fire (Oh pleaseee send that chapter to me as soon as it is made...LOL) and definitely number 20 and 21 plus the last appendix. (The first one will certainly be fun to read but maybe it wouldn´t work over here....). Probably some more.
Anyhow, your Publishing House in US will have the rights to the book (I guess? That´s how it works here) so it´ll be up to them. But the idea of breaking it down to flyers and brochures would be great.
Best of luck!
Annika
Hmmm...just thinking....maybe you could start with the seventh fire prophecy, bring it over here and we´ll make copies and hand it out? Especially to Mr. Eagle´s groups....!