Carlos Castaneda, bestselling author and student of the Mexican sorcerer Don Juan Matus, was known for decades primarily for being unknown. However, in recent years, after appearing in lectures and seminars alongside his companions Taisha Abelar, Florinda Donner-Grau, and Carol Tiggs, it became clear to many readers that they were dealing with a real person and an authentic shamanic tradition. Norbert Classen, who has been a practitioner on the Toltec path for many years, had the fortune to follow this new development from the very beginning. In this exciting book, he describes the events that led Castaneda and his companions to step onto the stage of everyday life and to launch a movement with Tensegrity that is gaining momentum worldwide, allowing anyone interested to engage directly.