| The 100-Year-Old Secret | | | Author:
| Barrett, Tracy | | Read by:
| Pittu, David | | Series title: | The Sherlock Files Ser. | | ISBN: | 978-0-7393-6763-6 | | Publication Date: | Jan 2008 | | Publisher: | Random House Audio Publishing Group
| | Imprint: | Listening Library | | Book Format: | CD-Audio | | List Price: | USD $24.00 |
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