The Bhagavad Gita and the West: The Esoteric Significance of the Bhagavad Gita and Its Relation to the Epistles of Paul (CW 142, 146) (English Edition)
Foundations of Human Experience: 14 lectures in Stuttgart, Aug. 20 – Sept. 5, 1919 (CW 293); 2 lectures in Berlin, Mar. 15 & 17, 1917 (CW 66) (English Edition)