"Agent X, or the End of the Game" is an exciting spy thriller written by the famous American writer John Le Carré. This book tells the story of a brave and experienced British agent who tries to uncover the hidden activities of an enemy spy with a complex intrigue. The reader will immerse himself in the world of intelligence operations, where every step can lead to fatal consequences. The main character of the book, Agent X, finds himself in the middle of a deadly game where he is left alone against everyone. Thanks to his intuitive abilities and ability to analyze the world around him, he is ready to accept the challenge and finish this dangerous game. "Agent X, or the End of the Game" captures the reader from the first lines and does not let go until the last page. This book is a classic example of the spy detective genre and is sure to appeal to fans of tense and dangerous adventures.