Star Trek 5

James Blish

From the back cover: The Enterprise blazes new star trails to danger as Kirk, Spock and the rest encounter -- an asylum planet where the mad rule a universe with a total population of one race warfare to the death -- whiteblack against blackwhite paradise -- with a most unusual serpent the ultimate in women's lib an almost eternal triangle a gang of galactic drop-outs -- and other startling problems and perils