Китоб пас аз сабти ном дастрас аст.
| Номи китоб: | Mystery #03 — The Mystery of the Secret Room |
| Муаллиф: | Enid Blyton, |
| Соли нашр: | 0101 |
| Теъдоди саҳифаҳо: | Не известно |
| Fatty astonishes Mr Goon with his wonderful disguises, while he tries to discover who is using Miss Crump's old house and why. Inspector Jenks will help the Five Find-Outers again. And there's a surprise for Mr Goon! |