Robert Johnson and Jerry Ruhl on going on 'the quest', utilising symbols that arise from our own unconscious.

Jude Star The Paradox of Pursuing Happiness: Insights from Depth Psychology

Bill Plotkin Nature and the Human Soul: Cultivating Wholeness and Community in a Fragmented World

Chris Guillebeau The Happiness of Pursuit: Find the Quest that will Bring Purpose to Your Life

Jane Roberts The Nature of the Psyche