When was was an English author, best known for his books about the teddy bear Winnie-the-Pooh only mystery novel published?
The Red House Mystery The Red House Mystery is a "locked room" whodunnit by A. A. Milne, published in 1922. It was Milne's only mystery novel.
A. S. M. Hutchinson Arthur Stuart-Menteth Hutchinson (2 June 1879 – 14 March 1971), commonly known by his initials A. S. M. Hutchinson, was a British novelist.