Marvin Redpost: Kidnapped at Birth

Marvin lives in a grey house with a white fence - a white fence but for one red post. He has red hair and blue eyes. He is also left-handed. "We''re lucky to be left-handed," said Mrs North. "It means we have royal blood."

One day, at school, while writing a report, Marvin realises that nothing adds up. His parents have brown hair and they have brown eyes. Can he really be Marvin Redpost? Or is he,...