The Zurich Congress marked a return to the origins of Analytical Psychology: here it was that C.G. Jung lived for the first six decades of this century and developed the school of psychology he came to be known for. Here, too, is where many of today’s Jungian analysts from all over the world received their training, and their initiation into the profession. As this collection of the complete proceedings attests, the theme of "open questions" drew a bountiful array of intriguing responses, and this to the largest gathering of Jungian analysts ever: more than 800 in all.