Crooked House
 Crooked House is a work of detective fiction by Agatha Christie first published in the US by Dodd Mead and Company in March 1949 and in the UK by the Collins Crime Club on 23 May of the same year. The US edition retailed at $2.50 and the UK edition at eight shillings and sixpence (8/6).The action takes place in and near London in the autumn of 1947. Christie said this and Ordeal by Innocence were her favourites.