Pigsticks and Harold and the Tuptown Thief by Alex Milway
Step aside Holmes and Watson - only Pigsticks and Harold can solve the case of the Tuptown Thief! There's a thief on the loose in Tuptown, and the annual Butterfly Ball will be cancelled unless someone is brought to justice. Luckily, Pigsticks has crime-fighting in his blood and a magnifying glass in his hand. Will Detective Pigsticks and his keen-eyed assistant Harold solve the crime? And can they do it in time to save the Butterfly Ball?