Note: The Brotherhood of Light Lessons were originally formatted as 210 serial lesson manuscripts released to students as soon as they were written. Later, the individual lessons were bound into 21 Courses. The Serial Lesson Key is a map of how the individual lessons were organized into courses.
For an interesting perspective on the sequence of how the individual lessons were written and released, go the the light.org website to view the release order.
Key To Brotherhood of Light Serial Lessons*
3 BRANCHES OF STUDY
| COURSE TITLE | COURSE NUMBER | SERIAL LESSON NUMBER |
ASTROLOGY
| Astrological Signatures | II | 1-5, 20, 21, 46, 47 |
| Spiritual Astrology | VII | 71-83 |
| Horary Astrology | VIII | 36, 86-92 |
| Natal Astrology (2 books) | X | 19, 103-117 |
| Mundane Astrology | XIII | 141-150 |
| Weather Predicting | XV | 190-196 |
| Stellar Healing | XVI | 197-208 |
ALCHEMY
| Spiritual Alchemy | III | 49-54 |
| Mental Alchemy | IX | 95-101 |
| Natural Alchemy (2 books) | XII | 125-140 |
| Occultism Applied | XIV | 151-162 |
| Cosmic Alchemy | XVII | 164-172 |
| Organic Alchemy | XIX | 209-215 |
| Personal Alchemy | XXI | 216-225 |
MAGIC
| Laws of Occultism | I | 39-45 |
| Ancient Masonry | IV | 6-18 |
| Esoteric Psychology | V | 56-67 |
| The Sacred Tarot | VI | 22-33, 48 |
| Divination & Char. Reading | XI | 118-124 |
| Imponderable Forces | XVIII | 183-189 |
| The Next Life | XX | 173-182 |
* The Brotherhood of Light Lessons were originally published as individual serial lessons and later incorporated into book format.
