This was the first book I ever read by Bruce Moen. I decided on this one, because it was the latest, and figured he had "perfected" his techniques by now. :) I ended up feeling it was not the best book to start off with. There were many exercises in it that apparently went with a CD not included. Thus, they were basically wasted, because the exercise instructions tended to be long and involved, and just reading them did not work. I'm guessing the CD is available at his website which he mentions, but it really should have been included with the book. It was interesting to read a metaphysical book by an engineer type, however.