Continuum · Oxford University Press
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Conceptions of the Afterlife in Early Civilizations: Universalism, Constructivism and Near-Death Experience | 978-0-8264-4073-0 (0-8264-4073-8) | 2009 |
| Near-Death Experience in Indigenous Religions | 978-0-19-087247-2 (0-19-087247-0) | 2018 |