Adrian Anderson Adrian Anderson, Ph.D., is an Australian-born author and lecturer in spirituality, including the ideas of Rudolf Steiner. He is the author of 14 books. His Doctoral Thesis is a pioneering assessment of Rudolf Steiner's spiritual philosophy, for the aademic reader. His introductory Rudolf Steiner Handbook is acclaimed for its clarity, immense learning and spiritual insights. He is an accredited Translator and has knowledge of many languages including Attic and Hellenistic Greek, old Icelandic and modern and medieval German, and an extensive background of research into a wide variety of subjects. These include the spiritual path, New Testament studies, Celtic spirituality, the Grecian Mysteries, spiritual ecology, German mysticism, astrology and astronomy, and ancient sacred sites. Read More Read Less