The dancers of Noyo

Like so many others before him, reluctant Sam MacGregor was sent on a pilgrimage for the Grail Vision by the androids grown from the cells of one man, with the powers of hypnotism and illusion - androids who held the tribes of the Republic of California in thrall. But soon Sam began to doubt his own identity, for he experienced, in close succession, extra-lives in different corridors of time and space. And he count not know whom his search would the Dancers . . . or himself.