From a philosopher whose magisterial history of Western thought was praised by Joseph Campbell and Huston Smith comes a brilliant new book that traces the connection between cosmic cycles and archetypal patterns of human experience. Drawing on years of research and on thinkers from Plato to Jung, Richard Tarnas explores the planetary correlations of epochal events like the French Revolution, the two world wars, and September 11. Whether read as astrology updated for the quantum age or as a contemporary classic of spirituality, Cosmos and Psyche is a work of immense sophistication, deep learning, and lasting importance.