Oprah talks to show business legend Marie Osmond about a tragedy beyond her worst nightmare. She speaks out publicly for the first time about the heartbreaking loss of her son Michael.

Oprah Radio host Gayle King talks with retired professional basketball player Charles Barkley about life since he left the court.

Bonnie Friedman's Aha! Moment comes to her after her sister's death, reminding her to live life to the fullest.

Oprah Radio host Jean Chatzky talks with self-help expert Dave Pelzer about ways to build resilience and take charge of your life.

Learn more about Oprah's Book Club book, 'While I Was Gone' by Sue Miller, a book about infidelity, the end of a marriage and the self-sacrifice a good wife makes.