| title | media type | ISBN-13 | year of publication |
|---|---|---|---|
| The Adventure at Simba Hill | Hardcover | 978-0-670-01201-5 | 2011 |
| The Mystery of the Third Lucretia | Paperback | 978-0-14-241338-8 | 2009 |
| The Mystery of the Third Lucretia | Audio CD | 978-0-7393-6747-6 | 2008 |
| The Mystery of the Third Lucretia, Narrated By Krista Sutton, 5 Cds | " | 978-0-7393-6749-0 | 2008 |
Penguin · Random House Audio · Viking