Ruth Ammann is a native of Zurich, a Jungian analyst in that city, and a practicing architect. She is a graduate of the C. G. Jung Institute in Kusnacht, where she is now a lecturer and training analyst. She studied with Dora Kalff, the pioneer of therapeutic sandplay, and is a member of the international Society for Sandplay Therapy. She is the author of Healing and Transformation in Sandplay – Creative Processes Become Visible, and The House in Dreams, forthcoming in English.