This is the ONLY business analysis of the huge $10 billion self-improvement market, published by Marketdata Enterprises. No one else tracks it and there's no trade association. This 382-page market study covers: books, audiobooks, websites, infomercials, public seminars, top motivational speakers/gurus, personal coaching, online courses, webinars, holistic institutes, training organizations--covering health & fitness, financial, spiritual and personal development area.