| title | ISBN-13 | year of publication |
|---|---|---|
| The Beckoning Door: A Mystery | 978-1-890434-07-6 | 1998 |
| The Chuckling Fingers: A Mystery | 978-1-890434-08-3 | 1998 |
| The Crying Sisters: A Mystery | 978-1-890434-26-7 | 2000 |
| The Whistling Shadow: A Mystery | 978-1-890434-16-8 | 1999 |