Agatha Christie 
Strange Case of Sir Arthur Carmichael 
A Hercule Poirot Short Story

A classic Agatha Christie short story, available individually for the first time as an ebook.A young man has seemingly lost his mind overnight. He can no longer speak, use his hands or recognise his nearest and dearest. Dr Carstairs, an expert in mental health has been called upon to investigate his condition. But he is distracted by the presence of a large grey cat that only he can see…