John Tesh
'Oprah' captures a complex personality and life
'Oprah' captures a complex personality and life

In the 24 years she's been the queen of TV talk shows, Oprah Winfrey has tackled every conceivable subject. Whether a transgender male giving birth or teachers sleeping with their students, nothing is too outrageous for "The Oprah Winfrey Show" and its 7 million daily U.S. viewers.But there is, it seems, one taboo topic for the 56-year-old: herself.Born Oprah Gail Lee and now known across the globe simply by her first name, she's the missing piece in "Oprah: A Biography," the unauthorized account of her life by Kitty Kelley, bestselling author of "Jackie Oh!," " Nancy Reagan: The Unauthorized Biography," "The Royals" and numerous celebrity tell-alls.Yet Winfrey's refusal to be...