Who stole the money that the old man in Holly Lane had hidden in his cottage, and where is it now? Who's that mysterious robber that disappears from the scene of the crime without a trace and who is responsible for the strange messages being sent to Mr Goon?

The police are perplexed and only the five young children who make up the Find-Outers and their dog, Buster, can find out the truth.

Written by Enid Blyton, the author of the Famous Five and the Secret Seven, these are exciting mystery adventures with a classic feel that will surprise and delight readers aged 9 and over.

Titles in this collection:

The Mystery of the Burnt Cottage
The Mystery of the Disappearing Cat
The Mystery of the Secret Room
The Mystery of the Spiteful Letters
The Mystery of the Missing Necklace
The Mystery of the Hidden House
The Mystery of the Pantomime Cat
The Mystery of the Invisible Thief
The Mystery of the Vanished Prince
The Mystery of the Strange Bundle
The Mystery of Holly Lane
The Mystery of Tally-Ho Cottage
The Mystery of the Missing Man
The Mystery of the Strange Messages
The Mystery of Banshee Towers