The Black Sea Mysteries.
Occult grounds of relief in East Europe.
Experiencing the 9th Century. Esoteric and Orthodox Christianity. From Charlemagne and Parzival to Cyril and Methodius, Saints of Europe. The Slavonic Alphabet.
The Bogomils and Manichaeism. Influence in Europe.
Meditative Steps in Seeing and Knowing a Folk Soul.
The Spiritual Geography of Europe between East and West.
Philosophy of Solovyov and Anthroposophy.
The Three-folding Social Organism.