"World of Dreams" by R. A. Lafferty is an exciting science fiction book that transports the reader to the world of fantasy and incredible adventures. The author successfully combines elements of phantasmagoria and philosophy, creating a unique world where reality is intertwined with virtuality. The main character accidentally falls into this mysterious world, where he has to face his own fears, desires and destiny. "World of Dreams" captivates the reader from the first lines and does not let go until the very end, leaving the reader with many questions and thoughts about the nature of reality and the journey through dream worlds.