Acorna's Quest (1998)
w/Margaret Ball
| Title | Country | Illustrator | Year | Picture |
| La Quête d'Acorna | France | Wojtek Siudmak© | 2002 |  |
| Acorna Die Fahrt zu den Sternen | Germany | ? | ? |  |
| Acorna's Quest | United Kingdom | Fred Gambina© | 1998 |  |
| Acorna's Quest | USA | John Ennis© | 1998 |  |