| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| The Effluents of Deity: Alchemy and Psychoactive Sacraments in Medieval and Renaissance Art | 978-1-61163-041-1 (1-61163-041-X) | 2012 | Carl A.P. Ruck |
| The Hidden World: Survival of Pagan Shamanic Themes in European Fairytales | 978-1-59460-144-6 (1-59460-144-5) | 2007 | Blaise Daniel Staples · Carl A.P. Ruck · Jose Alfredo Gonzalez Celdran |
A. H. · A. Hoffman · M.A. · M. H. · M Hoffman · Mark A · Mark Hoffman