On Sunday on 60 Minutes: Michael Phelps, multiple Olympic gold medalist and author of No Limits: The Will to Succeed (Free Press, $26, 9781439130728/1439130728).
Also on 60 Minutes: Cathleen Lewis, author of Rex: A Mother, Her Autistic Child, and the Music that Transformed Their Lives (Thomas Nelson, $24.99, 9781595551504/1595551506).