In a wonderful artistic and dramatic way, the international writer Agatha Christie depicted for us the murder of Mr. Ratchett on the Orient Express via a fast European trip, and the reader imagines at first glance that it is a classic murder among those usual crimes that are motivated by personal motive. But the writer here monitors for us the features, manifestations and genius of the international investigator, Mr. Hercule Poirot, and how he began investigating this thorny issue, and how he began linking the intertwined and mysterious events at the same time until he reached the solution. The Orient train stopped because of the snow was not accidental in the novel, but came for the sake of the dramatic plot in order to give the novel a wonderful artistic touch. I invite you, dear reader, to accept this novel and to focus intensely on all its events so that you benefit from its richness in the dynamics of verification, and so that you become an individual who knows the secrets and secrets of things, and to know with certainty that crime does not benefit and that the perpetrator will never escape punishment. Even if the circumstances seem