The Red House Mystery is a novel by A. A. Milne about the mysterious death of Robert Ablett inside the house of his brother, Mark Ablett while there was a party taking place. It’s a whodunit novel with a simple story that's skilfully told. Milne is best known for his works about Winnie the Pooh, but before he became famous for telling stories about this teddy bear, he also garnered praise for “The Red House Mystery.” The novel was set during a house party in the mansion home of Mark Ablett k ...