Stages of Higher Knowledge. Revised translation by L.D. Monges. Anthr. Press. 1974.Rudolf Steiner, Marie Steiner-von Sivers, Lisa D. Monges · First published 1967Open the Tome
Bhagavad Gita and the WestRudolf Steiner, Robert A. McDermott, Mado Spiegler, Lisa D. Monges, Doris Bugbey · First published 2009Open the Tome
