The novel follows the adventures of a group of scientists who travel to a distant planet in search of a mysterious energy source. The planet is inhabited by a race of aliens known as the Masked Ones, who are shrouded in mystery and have a powerful technology that could be used to save humanity from destruction. The scientists soon discover that the Masked Ones are not what they seem, and that they are in fact a race of powerful, telepathic aliens who have been manipulating humanity for centuries. The scientists must find a way to stop the Masked Ones before they can use their technology to enslave humanity. The novel is a thrilling adventure story, full of action, suspense, and mystery. It is a classic example of science fiction, and is sure to delight fans of the genre.
By Jack Williamson · First published 1963 · Genre: Science Fiction, Adventure, Fantasy