AGATHA CHRISTE By albalia2k18 Sep 15, 1890 She was born 1900 Writes her first poem Aug 5, 1919 She had a daughter 1920 Her first novel was in 1928 The Mystery of the Blue Train Jan 1, 1930 Agatha ventures into radio Agatha collaborates with other crime writers, for a popular BBC radio programme called behind the Screen 1930 Got married with Max Mallawan 1934 Murder on the orient express 1937 Death on the Nile Oct 6, 1952 The Mousetrap 1976 Sleeping Murder Jan 12, 1976 She was died