What are dreams? Where do they come from? What do they mean? Are they messages from the unconscious or from the divine? A play of memories? A rehearsal of waking life? How do we incubate more of them? In this beautifully illustrated pocket book, top dreams expert Dr. Kelly Bulkeley explores the ways dreams have been understood across the ages, from Aristotle, Artemidorus, and Ibn Sirin to medieval prophecy, Jungian psychology, and lucid dreaming practice. With over one hundred interpretations.