This book is a sequel to Dr. Steiner's earlier book entitled Theosophy. Generally speaking, Occult Science deals with the evolution of Man and the Earth. It was originally published in German as, Die Geheimwissenschaft Im Umriss.
Occult Science - An Outline (1969)
Translation made from the 26th edition of the German text entitled Geheimwissenschaft im Umriss. English edition published by permission of the Rudolf Steiner Nachlassverwaltung, Dornach, Switzerland. It was published in 1963 by The Rudolf Steiner Press.
An Outline of Occult Science (1972)
This volume is a translation of Geheimwissenschaft im Umriss (Vol. 13 in the Bibliographic Survey, 1961). It was translated by Maud and Henry B. Monges and revised for this edition by Lisa D. Monges. It was published in 1972 by The Anthroposophic Press.