Author Barbara Taylor Bradford, best known for her debut novel "A Woman of Substance," has died at age 91. Her books often starred strong women.

International bestselling author Barbara Taylor Bradford, who is best known for her iconic novel "A Woman of Substance," died Sunday according to her publisher, HarperCollins UK. She was 91.

Barbara Taylor Bradford, the bestselling author whose novel 'A Woman of Substance' was adapted into a Channel 4 miniseries, has died. She was 91.