D,. H.. · D Halliday · Dorothy Halliday/ Dorothy Dunnett
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Dolly and the Cookie Bird | 978-0-304-93513-0 (0-304-93513-1) | 1971 |
| Dolly and the Doctor Bird | 978-0-304-93691-5 (0-304-93691-X) | 1971 |
| Dolly and the Singing Bird | 978-0-304-92297-0 (0-304-92297-8) | 1968 |