"Worlds If" by Stanley G. Weinbaum is a collection of science fiction stories that transports the reader into incredible realms of possible realities and raises the question of "what if." The author offers his own variations on the theme of alternative stories and parallel worlds, where the possibility of choice and its consequences become the main theme. With the help of vivid descriptions and unexpected plot twists, Weinbaum opens up to the reader the boundless horizons of a fantastic world, where every choice affects the further development of the story. "Worlds If" is an exciting journey into the world of the unknown, where the possibilities of options are truly limitless.