GA 228
| No. | Lecture Title | Book Title | Date | City |
|---|---|---|---|---|
| 1. | The Spiritual Individualities of Our Planets | 27 Jul 1923 | Dornach | |
| 2. | Initiation Science and Star Knowledge. II | Not Yet Available | 28 Jul 1923 | Dornach |
| 3. | Awake, Dream and Sleep in Man. Chaos and Cosmos. Beauty in Art. Ikona and Madonna. The Anthroposophical Society | Not Yet Available | 29 Jul 1923 | Dornach |
| 6. | The Sun-Initiation of the Druid Priest and His Moon-Science | Man in the Past, Present, and Future; The Evolution of Consciousness | 10 Sep 1923 | Dornach |
| 5. | Initiation Science and Star Knowledge V | Not Yet Available | 09 Sep 1923 | Dornach |
| 4. | Man As A Picture of The Living Spirit | 02 Sep 1923 | London | |
| 7. | Lecture I | Man in the Past, Present, and Future; The Evolution of Consciousness | 14 Sep 1923 | Stuttgart |
| 8. | Lecture II | Man in the Past, Present, and Future; The Evolution of Consciousness | 15 Sep 1923 | Stuttgart |
| 9. | Lecture III | Man in the Past, Present, and Future; The Evolution of Consciousness | 16 Sep 1923 | Stuttgart |