Nature Spirits and What They Say Messages from Elemental and Nature Beings Weirauch Wolfgang Heftet / 2019 / Engelsk
Nature Spirits of the Trees and What They Want to Tell Us Messages from the Beings of the Trees Weirauch Wolfgang Heftet / 2019 / Engelsk
Inside an Autistic World Spiritual Experiences of People with Autism Osika Hilke Heftet / 2013 / Engelsk
Ita Wegman and Anthroposophy A Conversation with Emanuel Zeylmans Weirauch Wolfgang Heftet / 2012 / Engelsk
