Young at Heart: 61 Extraordinary Americans Tell How to Defy Age with Zest, Work & Healthy Lifestyles.

Author Anne Snowden Crosman, inspired by her own parents' graceful aging, interviewed hundreds of elderly people, each of whom continued to lead vibrant lives. She spoke with the famous and non-famous, those born in this country and those who had immigrated, some who had endured a difficult life, others who had known a life of privilege. To each she posed the same question: What was their secret of living long and well?