Black and White is one of the most mysterious and profound books of Stanisaw Lem, a famous Polish writer and philosopher who became a cult figure in the world of science fiction. This novel, written in 1970, is a unique combination of philosophical prose and science fiction, which makes the reader think about the nature of human existence, morality and perception of reality. In the center of the plot is a story about a journey that begins with a simple, but at the same time complex question: what is truth? Lem masterfully creates a world in which black and white symbolize not only opposites, but also many shades of gray that exist between them. The main character, like many of Lem's characters, finds himself in a situation where he will face paradoxes and contradictions that call into question his own beliefs and ideas about the world. The book can be of interest to a wide range of readers: from teenagers seeking to understand themselves and the world around them, to adults who are looking for deep philosophical reflections on life and human nature. If you love works that make you think, such as George Orwell's "1984" or Lem's "Solaris", then "Black and White" will be a real find for you. This book will be of interest to those who are fond of philosophy, sociology and psychology, as well as those who appreciate literary experiments and non-standard approaches to storytelling. The themes raised in Black and White are diverse and multi-layered. Lem explores issues of morality, ethics, freedom of choice and responsibility. It makes us think about how our perception of the world is formed under the influence of various factors - culture, upbringing, personal experience. In this work, the reader will find not only a fascinating story, but also deep reflections on how we perceive reality and how this perception affects our actions and decisions. Stanislav Lem's style is unique and easily recognizable. It combines scientific facts, philosophical reflections and elements of irony. Lem often uses metaphors and allegories to convey complex ideas, making his texts not only informative but also poetic. If you are familiar with his other works, such as the Futurological Congress or the Star Diaries of Ion Pacific, you already know that Lem knows how to captivate the reader and make him think. “Black and White” is not just a book, it’s a whole world full of mysteries and discoveries. Lem creates a space in which each reader can find something of his own, something that will make him think about life, choices, and what it means to be human. This book is an invitation to reflection, to dialogue with yourself and with the world around you. If you are looking for a work that not only entertains, but also makes you think about important issues, “Black and White” will be a real find for you. Immerse yourself in the world of Stanislav Lem, and you will discover not only a fascinating story, but also deep philosophical ideas that will accompany you long after reading.