Anne Digby ยท D.A.
| title | ISBN-13 | year of publication |
|---|---|---|
| Boy Trouble at Trebizon | 978-0-14-032421-1 | 1988 |
| Fifth Year Friendships at Trebizon | 978-0-14-034275-8 | 1990 |
| Fourth Year Triumphs at Trebizon | 978-0-14-032427-3 | 1988 |
| More Trouble at Trebizon | 978-0-14-032422-8 | 1988 |
| Summer Camp at Trebizon | 978-0-14-032424-2 | 1988 |
| The Ghostly Term at Trebizon | 978-0-14-034274-1 | 1990 |
| The Hockey Term at Trebizon | 978-0-14-032426-6 | 1988 |
| The Tennis Term at Trebizon | 978-0-14-032423-5 | 1988 |