| Categoría | A partir de 9-12 años |
| ISBN | 9780141332482 |
| Peso | 0.45 |
| Idioma | Inglés |
| Editorial | Puffin Books |
| Autor | MacDonald, George |
| Tapa | Rústica |
| Serie | Puffin Classics |
| Año | 2011 |
| Ciudad | Nueva York |
| Páginas | 256 |
Princess Irene lives in a castle in a wild and lonely mountainous region. One day she discovers a steep and winding stairway leading to a bewildering labyrinth of unused passages with closed doors - and a further stairway. What lies at the top? Can the ring the princess is given protect her against the lurking menace of the boglins from under the mountain?