| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Despair in Monterey Bay | 978-0-7167-6502-8 | 1993 | David D. Connell |
| The Case of the Mystery Weekend | 978-0-7167-6555-4 | 1994 | " |
| The Case of the Unnatural | 978-0-7167-6504-2 | 1993 | " |
| The Case of the Willing Parrot | 978-0-7167-6522-6 | 1994 | " |
| The Map With a Gap | 978-0-7167-6523-3 | 1994 | " |