| title | media type | ISBN-13 | year of publication |
|---|---|---|---|
| Sherlock Holmes and the Giant Rat of Sumatra | Hardcover | 978-0-7867-0956-4 | 2002 |
| Sherlock Holmes and the Giant Rat of Sumatra | Paperback | 978-0-7867-1125-3 | 2002 |
| Sherlock Holmes and the Hapsburg Tiara | " | 978-0-7867-1509-1 | 2005 |
| Sherlock Holmes and the Hapsburg Tiara | Hardcover | 978-0-7867-1297-7 | 2003 |