BenBella Books · Pranayama Institute
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| God Without Religion: Questioning Centuries of Accepted Truths | 978-1-941631-97-3 (1-941631-97-5) | 2016 |
| God Without Religion: Questioning Centuries of Accepted Truths | 978-1-933771-40-3 (1-933771-40-2) | 2008 |
| God without Religion: Questioning Centuries of Accepted Truths | 978-0-9724450-1-6 (0-9724450-1-3) | 2005 |