In 1993, Fran and her husband, Tim, had a stable and comfortable life in Vermont with their two young children, Casey and Julia. Living in a house they had built themselves, it seemed a dream existence: Fran had achieved her goal of becoming a Waldorf teacher, and the children were growing up in a supportive community with close friends. But Franny and Tim were restless. That year they made the radical decision to sell their house, quit...