The Five Find-outers and Dog, The Mystery of the Missing Necklace by Enid Blyton full audio book 5

Mr Goon is busy with a mystery all to himself until Fatty, Pip, Larry, Daisy and Bets discover his secret. There is a gang of jewel thieves using Peterswood as their headquarters! Soon the Find-Outers and Buster the dog are helping the police hunt down the thieves - but who are they!?...