| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| From the Rio Grande Valley: Journeys Into the Occult | 978-1-4208-2945-7 (1-4208-2945-9) | 2005 |
| From the Rio Grande Valley: Journeys Into the Occult: What Else Could It Be? | 978-1-4208-2944-0 (1-4208-2944-0) | 2005 |