Murder on the Orient Express is one of Agatha Christie’s most famous and exciting detectives, who has continued to attract the attention of readers for more than eighty years. In this book, published in 1934, the famous Belgian detective Hercule Poirot finds himself at the center of a mysterious murder that occurred on a luxury train traveling along the Istanbul-Calais route. The plot unfolds against the backdrop of snowy landscapes and cozy cars of the "Eastern Express", where, it would seem, there is no place for crime. However, when one of the passengers, American millionaire Ratchett, is killed in his compartment, the atmosphere of the holiday instantly changes to tension and fear. Poirot, who happened to be on this train, takes on the investigation, and soon he will face many suspects, each of whom has his own secrets and motives. The book will be interesting to both fans of classic detectives and those who are just beginning to get acquainted with this genre. Teenagers and adults who appreciate intellectual puzzles and unexpected plot twists will find many fascinating moments in Murder on the Orient Express. This story is suitable for reading at any time of the year, but it is especially well perceived in the winter, when snow sweeps outside the window, and the cozy atmosphere of the train creates ideal conditions for immersion in the world of mysteries. The topics raised in the book concern not only the act of murder itself, but also issues of justice, morality and human nature. Every action of the characters is justified, and the reader begins to wonder what good and evil are, and how far people are willing to go for the sake of their beliefs. Christie masterfully creates multi-layered images, and each of the passengers of the train becomes not just a suspect, but a full-fledged person with his own experiences and history. Agatha Christie's style is laconic and clear, which makes it easy to follow the development of the plot and immerse yourself in the atmosphere of time. Her ability to create tension and intrigue, as well as unexpected solutions, makes every page of the book exciting. Christie is also known for her other masterpieces, such as "Ten Negroes", "The Murder of Roger Ackroyd" and "Death on the Nile", which are also noteworthy and may appeal to those who appreciate "Murder on the Orient Express".[36] This book not only entertains, but also makes you think about complex moral dilemmas, which makes it a real work of art. Readers looking for not just a detective story, but a deep and multilayered story, will find in "Murder on the Orient Express" what they were looking for. The questions that Christie raises remain relevant to this day, and the plot itself continues to inspire the creation of films and theatrical productions, which testifies to its eternal value. If you are looking for a book that combines elements of classic detective, psychological drama and philosophical reflection, Murder on the Orient Express will be an excellent choice. Immerse yourself in the world of Hercule Poirot and uncover the secrets that lurk behind the doors of a luxury train, where every passenger can be both a victim and a criminal.