- The Essence of Waldorf Education
- The Therapeutic Eye: How Rudolf Steiner Observed Children
- The Mystery of the Heart: The Sacramental Physiology of the Heart in Aristotle, Thomas Aqinas, and Rudolf Steiner
- The Warmth Meditation: A Path to the Good in the Service of Healing
- I Am Different from You: How Children Experience Themselves and the World in the Middle of Childhood





























