Vivian E. Robson, Electional Astrology
JOHN GADBURY, THE DOCTRINE OF HORARY QUESTIONS
GUIDO BONATUS, Anima Astrologiae
Max Heindel, ASTRO-DIAGNOSIS A GUIDE TO HEALING
Max Heindel, SIMPLIFIED SCIENTIFIC ASTROLOGY
Max Heindel, THE MESSAGE OF THE STARS
William Lilly, Christian Astrology
William Ramsey, Astrology Restored
- Vivian E. Robson, Electional Astrology
- JOHN GADBURY, THE DOCTRINE OF HORARY QUESTIONS
- GUIDO BONATUS, Anima Astrologiae
- Max Heindel, ASTRO-DIAGNOSIS A GUIDE TO HEALING
- Max Heindel, SIMPLIFIED SCIENTIFIC ASTROLOGY
- Max Heindel, THE MESSAGE OF THE STARS
- William Lilly, Christian Astrology
- William Ramsey, Astrology Restored
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