"Mr. X" is an exciting detective novel about a mysterious genius who solves the most difficult criminal cases. The main character - a detective named Jones - is known for his unsurpassed intelligence and analytical thinking. His assistant is the resourceful journalist Mary, who, thanks to her investigative streak, helps to uncover the biggest mysteries. In "Mr. X", the reader will encounter unexpected plot twists, causing confused actions of criminals, and will also solve puzzles together with the heroes. The author of the book manages to create tension and an atmosphere of mystery on every page, leaving the reader in tense anticipation of the solution to the mystery. If you are looking for an exciting and intriguing crime investigation novel, Mr. X is just what you need. Get caught up in the story, unravel the mysteries with the characters, and enjoy every investigation in this exciting book.