The Big Four (A Hercule Poirot Mystery)

New York: William Morrow / Harper Collins, 2024. Trade Paperback. Fine. 5x0x8. Brand new from publisher. An exceptional copy. 2024 Trade Paperback. 222 pp. Framed in the doorway of Hercule Poirot's bedroom stands an uninvited guest, coated from head to foot in dust. The man stares for a moment, then he sways and falls. Who is he' Is he suffering from shock or just exhaustion' Above all, what is the significance of the figure 4, scribbled over and over again on a sheet of paper