I.G.O.S.

year of pub­li­ca­ti­onISBNauthor(s)title
1993978-1-883147-00-6Frank TropeaFinding the light within: Past-life regression kit
  ''978-1-883147-16-7Paul V. BeyerlPainless Astrology: A Simplified Guide to Chart Interpretation
  ''978-1-883147-17-4HonoriusThe Handbook of Honorius the Magus: A Medieval Grimoire