| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Icelandic trade with gyrfalcons: from medieval times to the modern era | 978-9979-72-762-0 (9979-72-762-4) | 2015 | |
| Icelandic Whales: Past and Present | 978-9979-53-308-5 (9979-53-308-0) | 1998 | etc. · et al |