Works are listed chronologically according to the original year of publication in German, prior to English translation. Titles not yet translated into English are given in German. • 1982:
Rudolf Steiner and the Founding of the New Mysteries, Temple Lodge Publishing, London [1986], 3rd Ed. 2017. • 1986:
The Cycle of the Year as Path of Initiation Leading to an Experience of the Christ Being. An Esoteric Study of the Festivals, Temple Lodge Publishing, London [1991, 1995, Rev. Ed. 2000], Reprinted 2014. • 1986:
The Twelve Holy Nights and the Spiritual Hierarchies, Temple Lodge Publishing, Forest Row, UK, Rev. Ed. 2004. • 1987:
Eternal Individuality. Towards a Karmic Biography of Novalis, Temple Lodge Publishing, London 1992. • 1989:
The Spiritual Origins of Eastern Europe and the Future Mysteries of the Holy Grail, Temple Lodge Publishing, London 1993, Reprinted 2016. • 1991:
The Occult Significance of Forgiveness, Temple Lodge Publishing, Forest Row [1991], Rev. Ed. 2004. • 1992:
The Riddle of Dmitri, Temple Lodge Publishing, 2022. • 1992:
Prophecy of the Russian Epic: "How the Holy Mountains Released the Mighty Russian Heroes from their Rocky Caves." With an Introduction to Anthroposophy, Temple Lodge Publishing, London 1993. • 1994:
The Cycle of the Seasons and the Seven Liberal Arts, Temple Lodge Publishing, London 1996. • 1994: ''Rudolf Steiner's Research into
Karma and the Mission of the Anthroposophical Society'', Temple Lodge Publishing, Forest Row 1995, Reprinted 2011. • 1995:
The Heavenly Sophia and the Being Anthroposophia, Temple Lodge Publishing, Forest Row, 2nd Rev. Ed. 2006. • 1995:
The Case of Valentin Tomberg, Temple Lodge Publishing, London 1997. • 1997:
The East in the Light of the West. Three Eastern Streams of the Twentieth Century in the Light of Christian Esotericism: Parts 1 – 3, Temple Lodge Publishing, Forest Row 2010. •
Part 1: The Teachings of Agni Yoga in the Light of Christian Esotericism; •
Part 2: The Teachings of Alice Bailey in the Light of Christian Esotericism; •
Part 3: The Birth of Christian Esotericism in the Twentieth Century and the Occult Powers that Oppose It. • 1999:
The Encounter with Evil and its Overcoming through Spiritual Science. With Essays on the Foundation Stone, Temple Lodge Publishing, Forest Row [1999], 2nd Ed. 2001. • 2002:
May Human Beings Hear It! The Mystery of the Christmas Conference, Temple Lodge Publishing, Forest Row 2004, Reprinted 2014. • 2003:
The Foundation Stone Meditation. A Key to the Christian Mysteries, Temple Lodge Publishing, Forest Row 2006. • 2003:
Valentin Tomberg and Anthroposophy: A Problematic Relationship, Temple Lodge Publishing, Forest Row 2005. • 2004:
What is Anthroposophy? Temple Lodge Publishing, Forest Row 2006. • 2004:
The Mystery of John the Baptist and John the Evangelist at the Turning Point of Time: An Esoteric Study, Temple Lodge Publishing, Forest Row 2005. • 2006:
Relating to Rudolf Steiner: And the Mystery of the Laying of the Foundation Stone, Temple Lodge Publishing, Forest Row 2008. • 2006:
Anthroposophy and The Philosophy of Freedom. Anthroposophy and its Method of Cognition. The Christological and Cosmic-Human Dimension of The Philosophy of Freedom, Temple Lodge Publishing, Forest Row 2009 [first German ed. 2006]. • 2007:
The Guardian of the Threshold and the Philosophy of Freedom: On the Relationship of The Philosophy of Freedom to the Fifth Gospel, Temple Lodge Publishing, Forest Row 2011. • 2008:
The Esoteric Significance of Spiritual Work in Anthroposophical Groups and the Future of the Anthroposophical Society, Temple Lodge Publishing, Forest Row 2008. • 2008:
The Mystery of the Resurrection in the Light of Anthroposophy, Temple Lodge Publishing, Forest Row 2010. • 2009: ''The
Whitsun Impulse and Christ's Activity in Social Life'', Temple Lodge Publishing, Forest Row 2011. • 2009–2011:
The Creative Power of Anthroposophical Christology (with
Peter Selg), SteinerBooks, Great Barrington, MA, 2012. • Part 1:
The Christology of the Book "An Outline of Occult Science"; • Part 2:
The First Goetheanum and Its Christological Foundations; • Part 3: ''Christ's Reappearance in the Etheric in Relation to The Fifth Gospel''; • Part 4:
The Christmas Conference and the Founding of the New Mysteries. • 2010:
Why Become a Member of the School of Spiritual Science? Temple Lodge Publishing, Forest Row 2013. • 2010:
The Appearance of Christ in the Etheric. Spiritual-Scientific Aspects of the Second Coming, Temple Lodge Publishing, Forest Row 2012. • 2010:
Honoring Life. Medical Ethics and Physician-Assisted Suicide. A Consideration from an Anthroposophical Point of View (with
Peter Selg), SteinerBooks, Great Barrington 2014. • 2011:
Why Become a Member of the Anthroposophical Society? Temple Lodge Publishing, Forest Row 2012. • 2011: ''Rudolf Steiner's Path of Initiation and the Mystery of the Ego
and The Foundations of Anthroposophical Methodology'' (Rudolf Steiner), Temple Lodge Publishing, Forest Row 2013. • 2011: ''Rudolf Steiner's Sculptural Group: A Revelation of the Spiritual Purpose of Humanity and the Earth'', Temple Lodge Publishing, Forest Row 2013. • 2011:
Riddle of the Human ‘I’. An Anthroposophical Study. Temple Lodge Publishing, 2017. • 2012:
Crisis in the Anthroposophical Society and Pathways to the Future (with
Peter Selg), Temple Lodge Publishing, Forest Row 2013. • 2012:
And the Earth Becomes a Sun. On the Mystery of the Resurrection, Wynstones Press, UK, 2014. • 2012:
The Esoteric Nature of the Anthroposophical Society, Wynstones Press, UK, 2014. • 2013:
"Time-Journeys" - A Counter-Image to Anthroposophical Spiritual Research, Wynstones Press, UK, 2013. • 2014:
The Michael-Mystery. A Spiritual-Scientific view of the Michael-Imagination and its representation in Eurythmy, Wynstones Press, UK, 2015. • 2018: '"Rudolf Steiner and the Masters of Esoteric Christianity", Wynstones Press, Stourbridge, England 2018. • 2020:
Rudolf Steiner - Fragment of a Spiritual Biography, Temple Lodge Publishing, 2020.
Essays (selection) • "The Task of the Nathan Soul for Humanity." In: R. Steele (ed.):
Communities for Tomorrow, Floris Books, Edinburgh 2011. • "The End of the Century and the Tasks of the Anthroposophical Society." In: S. Gulbekian (ed.):
The Future is Now: Anthroposophy at the New Millennium, Temple Lodge Publishing, London 2001. • Foreword to:
Novalis,
George MacDonald (tr.):
Hymns to the Night / Spiritual Songs, Temple Lodge Publishing, London 1992. == References ==