NEW YORK TIMES BESTSELLER Power couple Marlo Thomas and Phil Donahue have created a compelling and intimate collection of intriguing conversations with famous couples about their enduring marriages and how they have made them last through the challenges we all share. What makes a marriage last? Who doesn’t want to know the answer to that question? To unlock this mystery, iconic couple Marlo Thomas and Phil Donahue crisscrossed the country and conducted intimate conversations with forty celebrated couples whose long marriages they’ve admired—from award-winning actors, athletes, and newsmakers to writers, comedians, musicians, and a former U.S. president and First Lady. Through these conversations, Marlo and Phil also revealed the rich journey of their own marriage.