"A láthatlan ember: A novel" is a fascinating story by the famous Hungarian writer Geza Gardoni. The book tells about the adventures of a charismatic main character who acquires an incredible ability to become invisible. The feeling of freedom and limitlessness that accompanies him during his existence in an invisible state deeply impresses and fascinates the reader. The experiences and internal dramas of the hero help to reveal his character and see the world with eyes different from the usual ones. Readers of the book "A láthathalan ember: A novel" spend time next to the main character, feeling his emotions and helping him to think about the meaning of existence. Thanks to the skillful interweaving of fiction and philosophy, this book leaves an unforgettable impression and stimulates reflection on many life questions.