About the Book: What I Know For Sure - Tenth Anniversary Edition
In this updated edition of the bestseller published ten years ago, Oprah shares
what she has come to know for sure in the last decade.
After film critic Gene Siskel asked her, "What do you know for sure?" Oprah
Winfrey began writing the "What I Know For Sure" column in O, The Oprah
Magazine. Saying that the question offered her a way to take "stock of her
life," Oprah has penned one column a month over the last fourteen years, years
in which she retired The Oprah Winfrey Show (the highest-rated program of its
kind