A hybrid course combining Witchcraft, Sorcery, Voodoo, Hoodoo, Santeria and magic from around the world. The IGOS Witchcraft-Sorcery Course is the finest proven and most effective magical course ever offered no matter the tradition. A thousand years of magical practices, two hundred years of magical formulas and 40 years of in-depth modern research with over 2000 users, offers the only researched occult science course ever offered. The International Guild of Occult Sciences is republishing the entire course in 2013 as an eBook on their website.