Fritz Leiber's The Moon is Green is a science fiction novel set in a future world where the moon has been colonized by humans. The story follows the adventures of a young man named John, who is sent to the moon to investigate a mysterious energy source. John discovers that the energy source is actually a powerful alien race called the Greys, who have been living on the moon for centuries. The Greys have been manipulating the moon's environment to make it more hospitable for human life, and they have been using their advanced technology to keep the human colonists in the dark about their presence. John soon finds himself caught in the middle of a conflict between the Greys and the human colonists, and he must find a way to save the moon from destruction. Along the way, he discovers the secrets of the Greys and their plans for the future of the moon. The Moon is Green is an exciting and thought-provoking science fiction novel that explores the possibilities of a future where humans and aliens must coexist. It is a thrilling adventure that will keep readers on the edge of their seats.
By Fritz Leiber · First published 1952 · Genre: Science Fiction, Fantasy, Speculative Fiction