World's 7 Spiritual Millionaires

4. Robert Kiyosaki

Estimated net worth: $80 million

With an estimated net worth of $80 million, Robert Kiyosaki is popularly known for his ‘Rich Dad Poor Dad’ series of motivational books. Besides his famous status, Kiyosaki is an American self-help author, businessman, motivational speaker, investor, financial literacy activist and occasional financial commentator. More than 15 books are there to his credit and these books have collectively sales of more than 26 million copies, which in turn have raised his net worth to a whopping of about $80 million.

5. Rhonda Byrnes

Estimated net worth: $60 million

Rhonda Byrnes is popularly known for her biggest and most profitable book ’The Secret,’ which has sold more than 4 million copies worldwide and her DVD  alone has sold for nearly 2 million copies. The book ‘The Secret’ is a self-help book that promises beneficial in case of wealth, love and happiness, if followed. Also, Byrnes was listed one among the 100 people who shaped the world by Times Magazine back in the year 2007. In addition, Byrne has gained popularity and fortune after appearing on the Oprah Winfrey Show.