L Ron Hubbard, 1991, Original Caption Reads: 'L Ron Hubbard Author Of Dianetics: The Modern Science Of Mental Health Is One Of The Most Popular Authors Of Self-Improvement Books In The World Today Dianetics Has Sold Over 9 Million Copies In 13 Languages, Still On Bestseller Lists After 37 Years In Print'. (Photo by Afro American Newspapers/Gado/Getty Images)