Met Beide Benen Op de Grond: Herstel het contact met de aarde. Translated the title is With Both Feet on the Ground: Restoring the Contact with the Earth. This book was first published in 1995. After 7 editions and 20 years, it is still selling.
Altar, a c.d. that leads the listener on a trance journey, evoking different qualities non-ordinary perception as the music continues. The c.d. was produced in the Netherlands by the Institute for Shamanism and Ritual and has since completely sold out.
Rituals: Essentials, Planning and Leading. Like the title states, this book details how design and facilitate shamanic rituals. Translated this book from Dutch to English.