ProtectorBy: Larry Niven A classic novel of known space Phssthpok the Pak had been traveling for most of his thirty two thousand years. His mission: save, develop, and protect the group of Pak breeders sent out into space some two and a half million years before . . . Brennan was a Belter, the product of a fiercely independent, somewhat anarchic society living in, on, and around an outer asteroid belt. The Belters were rebels, one and all, and Brennan was a