Knowledge of the Higher Worlds And Its Attainment
KNOWLEDGE OF THE HIGHER WORLDS AND ITS ATTAINMENT
ANTHROPOSOPHIC PRESS, INC.
Spring Valley, New York
Copyright © 1947
This volume is a translation of Wie erlangt man Erkenntnisse der höheren Welten? (Vol. 10 in the Bibliographic Survey, 1961). It was rendered into English by George Metaxa with revisions by Henry B. and Lisa D. Monges.
This translation has been authorized for the Western Hemisphere by agreement with the Rudolf Steiner Nachlassverwaltung, Dornach, Switzerland.