For twenty-five years, millions of Americans watched Jack Perkins on NBC News as a correspondent, commentator, and anchorman. People were familiar with his face, his bearing, and his rich, reassuring bass.

Yet at the age of fifty-two and at the height of his career, Jack Perkins left the world of broadcasting and moved with his wife, Mary Jo, to a bare-necessities cabin on an uninhabited island off the coast of Maine. This isolated home they came to call Moosewood was the setting for and the catalyst to Jack and Mary Jo's spiritual awakening. For thirteen years they endured (and learned to enjoy) snowbound winters, shuttling supplies from the mainland, testing themselves and the strength of their marriage, and discovering the rewards and glories of a close-to-nature life. Which is to say, the rewards and glories of a close-to-God life. As far as the public was aware, Jack Perkins had vanished. In fact, he was doing research; not, for a change, about the unknown private...