| title | media type | ISBN-13 | year of publication |
|---|---|---|---|
| Animals, Gods and Humans | Paperback | 978-0-415-38650-0 | 2006 |
| Laughing Gods, Weeping Virgins: Laughter in the History of Religion | Hardcover | 978-0-415-16197-8 | 1997 |
| New Age in Norway | " | 978-1-78179-416-6 | 2017 |
| New Age in Norway | Paperback | 978-1-78179-417-3 | 2017 |
| The Archangel Michael in Africa: History, Cult and Persona | Hardcover | 978-1-350-08471-1 | 2019 |
Bloomsbury Academic · Equinox Publishing Ltd · Routledge