The Complete Works of Rudolf Steiner: Volume 98
Natur- und Geisteswesen - ihr Wirken in unserer sichtbaren Welt
Nature and Spirit Beings - Their Effects in Our Visible World
Section of the Complete Works: Private Lectures to the Members of the Anthroposophical Society
First German Edition published 1983.
Notes about the German versions of this volume:
1st edition 1983. Reconstructed from one or two listener notes per lecture, from a variety of individuals. Not word-for-word, but summarized.
Lectures in this volume: 18
1907-11-05 Vienna
1907-11-07 Vienna
1907-12-01 Nuremberg
1907-12-04 Munich
1907-12-07 Stuttgart
1907-12-15 Dusseldorf
1907-12-25 Cologne
1908-01-15 Munich
1908-02-02 Frankfurt
1908-02-02 Heidelberg
1908-02-08 Stuttgart
1908-02-11 Stuttgart
1908-02-24 Hannover
1908-03-17 Munich
1908-04-29 Munich
1908-06-07 Cologne
1908-06-09 Cologne
1908-06-14 Munich
English Complete Works Version: This volume has yet to be published in a Complete Works edition.
English Non-Complete Works Full Versions: No English translations exist that included this volume in its entirety.
Other English publishing history: Sections available
Sections of this German volume may have been published in English, either as stand-alone books, one-lecture pamphlets, or as part of a compilation. If there are any volumes listed below, then they have some percentage of this Complete Works volume in them. The amount could be as little as a part of one lecture (in a compilation), a single lecture or essay as a pamphlet. Or it could be a book that contains as much as 90% of the material in the source Complete Works German volume.
Guardian Angles
Lecture of 4/29/1908 : Connecting with our Spiritual Guides and Helpers

Paperback, 126 pages. Published 2000 by Rudolf Steiner Press.
Notes on this edition: Lectures from GA 98, 193, 205, 208, and 350
The Secret Stream
Christian Rosenkreutz and Rosicrucianism

Paperback, 264 pages. Published 2000 by Anthroposophic Press.
Notes on this edition: 4 lectures of GA233, also extracts from GA 35, 98, 100, 266 and 267
The Mysteries

Pamphlet, 29 pages. Published 1987 by Mercury Press.
Notes on this edition: Translator unknown. Edited for this edition.
The Mysteries
A Christmas and Easter Poem by Goethe

Pamphlet, 26 pages. Published 1946 by Rudolf Steiner Publishing Co..
Notes on this edition: Lecture of December 25, 1907.
More Information:
