Greylorn by Keith Laumer, Science Fiction, Adventure, Fantasy, Space Opera 12+

📒 DESPERATE MISSION TO THE STARSEarth is doomed.A scourge called the Red Tide is devouring the planet.The only hope of the dying population is to find a lost colony in the stars.However the starship Galahad sent to find that colony has a problem.Mutiny!Commander Greylorn must bravely deal with a discouraged crew . . .And then even a bigger problem.Dreadful aliens called the Mancji living in a high-G environment who seem to have developed a taste for human flesh.