"Beyond the Door" is a philosophical science fiction novel from the recognized master of the genre, Philip Dick. In this book, the author examines the concept of reality and existence through the prism of mysterious events that happen to the main character, Robert. The story unfolds around a door that leads to unexplored realities and calls into question everything he once found beyond the border he knew. This book fascinates and makes the reader think about the nature of the world and his place in it. "Beyond the Door" is a deep thought that leaves many questions open and leaves a mark in the minds of everyone who decides to delve into this fascinating masterpiece.