Carolyn Keene & Jaana Lahtinen: books on the charts
Carolyn Keene & Jaana Lahtinen has 1 book on Apple Books charts today, with 1 chart entry across countries. Best position seen: #52 in Finland with Neiti Etsivä ja sisäoppilaitoksen salaisuus. BookTrendSpy has tracked 1 title by Carolyn Keene & Jaana Lahtinen since 5 November 2026, including translations and audiobooks.
All tracked titles
| Title | Countries today | Peak | Peak country | Days on charts |
|---|---|---|---|---|
| Neiti Etsivä ja sisäoppilaitoksen salaisuus | 1 | #52 | Finland | 1 |