| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Chronological Systems of Christian Nubia | 978-83-925919-5-5 (83-925919-5-X) | 2012 | Grzegorz Ochata |
| Nubian Voices II: New Texts and Studies on Christian Nubian Culture | 978-83-938425-7-5 (83-938425-7-3) | 2016 | Adam Łajtar · Jacques van der Vliet |