The Guardians

Interplanetary invaders dropping out of the skies of Grautier from its neighbor world to menace the 8000 men and women exiled from Earth and struggling to create a new life far from the interstellar routes of space traffic... and far from any outside help. Grautier, a gray beast of a world whose inhabitants have so far been found to include a semi-intelligent race of monkeys-the Mungos-and strange Blue Dwarfs endowed with amazing parapsychological and paramechanical powers. It's an unsettling time for the settlers as they are forced to defend themselves against the... Whistlers. A mysterious young man from Earth-Chellish-has strict orders from Perry Rhodan himself regarding the Grautierians. Learn his role as one of- THE GUARDIANS