| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| El templo del cosmos/ The Temple of the Cosmos | 978-84-7844-726-8 | 2003 | |
| Goethe on Science: An Anthology of Goethe's Scientific Writings | 978-0-86315-237-5 | 1996 | Johann Wolfgang von Goethe |
| Shamanic Wisdom in the Pyramid Texts: The Mystical Tradition of Ancient Egypt | 978-0-89281-755-9 | 2004 | |
| Temple of the Cosmos: The Ancient Egyptian Experience of the Sacred | 978-0-89281-555-5 | 1996 | |