Shania Twain achieved worldwide success with her album Come On Over, which became the bestselling album of all time by a female musician and the bestselling country album of all time. A five-time Grammy Award winner, Twain has also achieved major success as a songwriter and has sold more than 75 million albums worldwide to date. Her show, 'Why Not? With Shania Twain', on Oprah Winfreys OWN network will debut following the book's publication.