Title: The Influence of Spiritual Beings on Man
(11 lectures: Berlin, Jan. - June 1908; GA 102)
Steiner describes the realms inhabited by almost limitless varieties of
elemental beings, and the working of the great planetary beings and the
higher spiritual hierarchies in cosmic evolution.
191pp, Anthroposophic Press
ISBN 0-88010-011-7, Paperback, AP #589