"Instinct is a marvelous thing.
The US edition retailed at US$2.00 and the UK edition at seven.
It was written in the middle of World War I, in 1916, and first published by John Lane in the United States in October 1920 and in the United Kingdom by The Bodley Head (John Lane\'s UK company) on 21 January 1921.
It can neither be explained nor ignored." --- Agatha Christie, The Mysterious Affair at Styles The Mysterious Affair at Styles is a detective novel by Agatha Christie. "Instinct is a marvelous thing