| title | ISBN-13 | year of publication |
|---|---|---|
| Bonfire Robbery | 978-0-304-30270-3 | 1980 |
| Curse of Gull House | 978-0-304-30267-3 | 1980 |
| Eyewitness | 978-0-304-30268-0 | 1980 |
| No Way Out | 978-0-304-30269-7 | 1980 |
| Stone of Gan | 978-0-304-30630-5 | 1981 |
| Time Gone by | 978-0-304-30631-2 | 1981 |