Ringworld

by Larry Niven (Author)

• Used

  Paperback
  1988

  $23.64

• Used

  Paperback
  1997

  $6.60

  Ringworld is the most stunning artifact in known space - an artificial world with 3 million times Earth's surface area.

• New

  Paperback
  2005

  $11.58

  Pierson's puppeteers, strange, three-legged, two-headed aliens, have discovered an immense structure in a hitherto unexplored part of the universe. Frightened of meeting the builders of such a structure, the puppeteers set about assembling a team consisting of two humans, a puppeteer and a kzin, an alien not unlike an eight-foot-tall, red-furred cat, to explore it. The artefact is a vast circular ribbon of matter, some 180 million miles across, with a sun at its centre - the Ringworld. But the expedition goes disastrously wrong when the ship crashlands and its motley crew faces a trek across thousands of miles of the Ringworld's surface.