4) Dr. Phil McGraw ($70 million)

Popularly known as Dr. Phil, this 64-year-old American television personality, author and psychologist hosts the television show Dr. Phil. In 2015 he published his 13^th book titled The 20/20 Diet: Turn Your Weight Loss Vision Into Reality. More than 51,000 copies of the book were sold in one week and made the New York Times bestsellers list. SEE ALSO: Top 13 highest paid DJ’s in the world – These guys are stinky rich! (With Pictures)