Star Trek 5

Summary
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