4 Lectures: The 12 Metamorphosed Virtues of the Zodiac, The Externsteine, Nature Beings, The 13 Holy Nights:

Roland van Vliet (1960-2016) was a Dutch philosopher and a Manichaean scholar. He founded the Manisola Institute for Personal Mastery and Social Art in the Netherlands. Roland van Vliet lectured extensively on many varied spiritual themes drawing on his broad knowledge of philosophy and of the world's religions, especially Buddhism, Christianity and Manichaeism.
The 4 lectures in this book were originally published in Dutch in the "Manisolareeks" series. The lectures were reconstructed from ...