|Series:||Colour Young Hippo: Sherlock Hound S.|
|Reading Level:||From 5 To 7|
A famous Egyptian necklace (rumoured to have magical powers) has been stolen. The villain behind the theft is none other than Professor Ha-Ha. But can Sherlock and Dr Whatsup stop him before he works out how to harness the necklace\\\'s magical powers and turn himself invisible?