New York: Dodd, Mead, 1966. Book Club Edition. 248 pages; 22 cm Nice copy; fine in near fine jacket. Hardcover. ISBN: 9780061003820, 9780425174715
Three single girls share a London flat. The first works as a secretary; the second is an artist; the third, who comes to Poirot for help, disappears believing she is a murderer. There are rumours of revolvers, flick-knives and blood stains. But, without hard evidence, it will take all Poirot's tenacity to establish whether the third girl is guilty, innocent or insane
