| SKU | Unavailable |
| ISBN 13 | 9781515469834 |
| ISBN 10 | 1515469832 |
| Title | The Hidden Staircase |
| Author | Carolyn Keene |
| Series | Nancy Drew Mysteries |
| Condition | Unavailable |
| Binding Type | Paperback |
| Publisher | Positronic Publishing |
| Year published | 2026-01-01 |
| Cover note | Book picture is for illustrative purposes only, actual binding, cover or edition may vary. |
| Note | Unavailable |