Mystery of the Secret Room

Sinopsis(en Inglés)

No tenemos la sinopsis en tu idioma: se muestra la de la edición original.

During the Christmas holidays Pip discovers a room in Miss Crump's old empty house isn't empty at all -- someone has been using it! It's the perfect mystery for Fatty to put his new talent for disguises to use. Now it's up to Fatty and Pip along with Bets, Larry, Daisy and Buster the dog to find out who has been using Miss Crump's old house. The Find-Outers is a clever mystery series from bestselling author Enid Blyton, and perfect for fans of The Secret Seven.