Three From The Legion by Jack Williamson is a collection of three interconnected science fiction novellas: The Legion of Space, The Cometeers, and One Against the Legion. The stories follow John Star and his comrades in the Legion of Space as they protect humanity from various cosmic threats. The first novella introduces the Legion and their quest to safeguard a powerful weapon, AKKA. The subsequent tales continue with battles against interstellar invaders and internal conspiracies. Williamson's collection is noted for its adventurous spirit, imaginative settings, and classic space opera themes.