| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Dragon's Cave | 978-1-60187-011-7 | 2007 | |
| Green Shiver | 978-0-915230-97-6 | 2006 | |
| Murder Gone Minoan | 978-0-915230-60-0 | 2003 | |
| Poison Jasmine | 978-1-60187-028-5 | 2008 | |
| The Man from Tibet: A Theocritus Lucius Westborough Mystery | 978-0-915230-17-4 | 1998 | Enid Schantz |
| The Purple Parrot | 978-1-60187-064-3 | 2011 | |