thumb|link=Taken at the Flood is a work of detective fiction by British writer Agatha Christie, first published in the US by Dodd, Mead and Company in March 1948 under the title of There is a Tide... and in UK by the Collins Crime Club in the November of the same year under Christie's original title. The US edition retailed at $2.50 and the UK edition at eight shillings and sixpence (8/6). It features her famous Belgian detective, Hercule Poirot, and is set in 1946.