The Seven-Per-Cent Solution: Being a Reprint from the Reminiscences of John H. Watson, M.D. (The Journals of John H. Watson, M.D. Book 0)
| Country | USA |
| Brand | PENGUIN CLASICOS |
| Manufacturer | Penguin Classics |
| Binding | Paperback |
| ItemPartNumber | 23449613 |
| Model | 23449613 |
| Color | Multicolor |
| ReleaseDate | 2009-08-25 |
| UnitCount | 1 |
| Format | Deckle Edge |
| EANs | 9780143105435 |