A. A. Milne

The Red House Mystery is a "locked room" whodunnit by A. A. Milne, published in 1922. It was Milne's only mystery novel.

The Sunny Side is a collection of short stories and essays by A. A. Milne. Though Milne is best known for his classic children's books, he also wrote extensively for adults, most notably in Punch, to which he was a contributor and later Assistant Editor. The Sunny Side collects his columns for Punch, which include …

The Ugly Duckling is a one-act play by A.A. Milne written c. 1941.