| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Malta: Echoes of Plato's Island | 978-99932-15-02-8 (99932-15-02-3) | 2001 | Anton Mifsud · Chris Agius Sultana · Charles Savona Ventura |
| Malta: Echoes of Plato's Island | 978-99932-15-01-1 (99932-15-01-5) | 2000 | Anton Mifsud · Chris Agius Sultana · Charles Savona Ventura |