In fall of 2005, James Frey’s book “A Million Little Pieces” got the ultimate endorsement — from Oprah Winfrey. The colorful memoir quickly became a best-seller, engrossing readers with tales of drug addiction and life in a rehab facility.A few months later, Frey again sat with Oprah to discuss his book — this time not to promote it, but to apologize for embellishing the story he touted as true. ...