| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) | |
|---|---|---|---|---|
| A Handbook of Modern Spoken Breton | 978-3-484-42906-2 (3-484-42906-2) | 1988 | ||
| The Tiger In Winter: Six Contemporary Irish Plays | 978-0-413-77227-5 (0-413-77227-6) | 2006 | Christian O'Reilly · Eugene O'Brien · Gerald Murphy · Mark Doherty · Richard Dormer | |