Sequel to 'Ringworld' and 'The Ringworld Engineers'
Louis Wu is back - but he is now two hundred years old and definitely not looking for any more adventures. Until, that is, he meets an alien puppeteer who has the power to make him young again. In exchange, Wu must return to Ringworld, to save it from destruction.
But to achieve this he first has to win the trust and co-operation of the exotic alien species that inhabit the world. And that is no easy matter.
