A job is never just a job. It is always connected to a deep and invisible process of finding meaning in life through work.

In Thomas Moore's groundbreaking book Care of the Soul, he wrote of "the great malady of the twentieth century...the loss of soul." That bestselling work taught readers ways to cultivate depth, genuineness, and soulfulness in their everyday lives, and became a beloved classic. Now, in A Life's Work, Moore turns to an aspect of our lives that looms large in our self-regard, an aspect by which we may even define ourselves--our work. The workplace, Moore...